We are A trading company with mostly import and exports, and can supply you with the above mentioned products.
Origin would be from USA, China or Philippines were we have branches.
Best offer per piece is $45-700 per Ton, we offer bulk container shipment, with prices CIF.
RTV-2 mould making silicon rubber is intended for poly resin crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, statuonery gifts crafts industry, a large statue Buddha, relievo furniture, funiture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mould, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
RTV-2 mould making silicon rubber features
RTV-2 mould making silicon rubber is flowing liquid with general hardness of 22-50 Aíp after curing. Mould making silicon rubber is a kind elastic silicon rubber mould which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation. Our curing agent is free charged.
1.RTV-2 molding silicone rubber advantage:
with good fluidity, fast curing speed, high tearing strength elongation, high tear strength.
2.RTV-2 molding silicone rubber application :
RTV-2 molding silicone rubber mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
3.RTV-2 molding silicone rubber features :
RTV-2 molding silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.
4.RTV-2 silicone rubber instruction:
RTV-2 molding silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours. With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
Brief Introduction
Silicone rubber for molding is a kind of liquid fluid, features good fluidity and good operation, many duplication times.
Applications of mould making silicone rubber
Silicon rubber for molding making is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Features of mould making silicone rubber
Silicon rubber for mold making is white or red flowing liquid with general hardness of 22-50shore A after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Product Specification
620# 630# 638#
FAQ of mould making silicone rubber
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs.
For getting further information about our silicone rubber, Please feel free to contact with Miss Shameya. She can speak good Arabic and English and Chinese for an easier communication with you.
Silicone rubber for mold making
Silicone rubber for mold making applications
Silicone rubber for mold making is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Silicone rubber for mold making description
Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Frequently asked questions of silicone rubber for mold making
Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to following reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
Place of Origin Guangdong China
Brand Name Hong Ye Silicone Rubber
Model Number HY625 HY630 silicone rubber
Minimum Order Quantity: 200 Kilogram
Price: FOB shenzhen USD 5.8~7.5/kg
Packaging Details: 25kg/drum and 200kg/drum
Delivery Time: within 3 days after payment confirmed in our bank.
Payment Terms: L/C,T/T
Supply Ability: 8 Ton per Day
Certifications:RoHS.MSDS.SGS ISO9001:2000
Mould making silicon rubber
Applications of mould making silicon rubber
Silicon rubber for mould making is mainly used for poly resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candle crafts, plastic toys, stationary gifts crafts industry, a large statue Buddha, large-scale cement mold, aninamls and plants sculpture, relievo furniture, cultural relic product, etc.
Features of molding silicon rubber:
Silicon rubber for mold making with general hardness of 22-55 A0 after curing. Molding silicon rubber is a kind of flowing liquid which features with good resistance to deformation, good tensile and tear strength, acid-alkali as well as high reproduction times, good flowability and easy operation.
Payment Terms:L/C, T/T
Port: Shenzhen
Minimum order quantity:200kg
Supply ability:8 tons/day
Deliverly Time:within 3 days after getting your payment
Package:25kg/drum and 200kg/drum.
with good fluidity, fast curing speed, high tearing strength elongation, high tear strength.
2.RTV-2 molding silicone rubber application :
RTV-2 molding silicone rubber mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
3.RTV-2 molding silicone rubber features :
RTV-2 molding silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.
4.RTV-2 silicone rubber instruction:
RTV-2 molding silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours. With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
Minimum order quantity: 100KG.
Trade terms: FOB SHENZHEN.
Packing: 25kg/drum and 200kg/drum.
Payment terms: T/T or L/C at sight.
Origin place:guangdong.
Delivery time: within 3 days after payment confirmed in our bank.
Supply ability: 4 tons per day.
With good fluidity, fast curing speed, high tearing strength elongation, high tear strength.
Mould making silicone rubber application:
Mouuld making silicone rubber mainly applicable to make the silicone mould for cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
Mould making silicone rubber features :
Mould making silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.
Mould making silicone rubber instruction:
Mould making silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours. With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
RTV liquid moulding silicone rubber has the following features
a. low viscosity, exceptional fluidity and easy operation : 21000 cps suitable for pouring
b. resistance to deformation, high-temperature 220 degree centigrade
c. acid, alkali and ageing-resistance
d. low shrinkage< 0.2%
e. good tensile strength 362 (kgf/cm)
f. high reproduction times
Operation tips of rtv liquid moulding silicone rubber
a. adding too much silicone oil will destroy the molecular of silicone rubber, which will cause a decrease of the tensile and tear strength of the mold and deformation may occur.
b. remember to take the proper silicone rubber to make the mold for suitable products. for products with delicate and complicated patterns, you are expected to use soft silicone to make molds. While for products with easy and smooth patterns, you should choose hard silicone rubber.
Plus: We have free CD on how to operate for our customers enclosed with product package.
1. Application of rtv liquid moulding silicone rubber :
liquid molding casting silicone rubber is mainly applied for making various
molds,such as reproduction of poly resin, epoxy, polyurethane-polymer, plaster,
gypsum casting and moulding, soaps, candle & lighting, architecture, decorative arts and crafts, plastic toy, gift and stationery, big statue, cultural relic product, etc.
2.Features of rtv liquid moulding silicone rubber
a. low viscosity, exceptional fluidity and easy operation:21000 cps suitable for pouring
b. resistance to deformation, high-temperature 220 degree centigrade
c. acid, alkali and aging-resistance
d. low shrinkage< 0.2%
e. good tensile strength 36 2 (kgf/cm)
f. high reproduction times
3. Operation tips of rtv liquid moulding silicone rubber
a. adding too much silicone oil will destroy the molecular of silicone rubber, which will cause a decrease of the tensile and tear strength of the mold and deformation may occur.
b. remember to take the proper silicone rubber to make the mold for suitable products. for products with delicate and complicated patterns, you are expected to use soft silicone to make molds. While for products with easy and smooth patterns, you should choose hard silicone rubber.
Plus: We have free CD on how to operate for our customers enclosed with product package.
Addition Cure rtv-2 Liquid Silicone Rubber for Concrete & Stone moulds
Artificial Stone & Concrete Casting Silicone Rubber
Features:
Amazing fluidity and easy to operate
Platinum-based, food-grade silicone (environmental friendly, odorless -and non-toxic)
Delicate design available
Mixing ration: 1:1, easy to mix
Easy de-molding
Excellent tension and tear strength
High performance in duplication
Shrinkage is almost zero (below 0.1)
Excellent resistance to weather, temperature, aging, acid and aging-proofing.
High resistance to high temperature and aging(resist -60â?? to 250â??)
Appearance:
Part A:a non-toxic and odorless liquid with translucent color and platinum inside.
Part B: a non-toxic and odorless liquid with translucent color.
ATT: We can do any curing time as your requirements.
Technical Data
Characteristics of the non cured product
Properties G-820 G-825 G-830 G-835 G-840
A B A B A B A B A B
Appearance low viscous liquid
Colour translucent
Density [g/cm 3 ] at 23 �°C, approx 1.10 1.10 1.10 1.10 1.10
Viscosity [mPa�·s] at 23 �°C, approx 5000�±1000 6000�±1000 7000�±1000 8000�±1000 9000�±1000
Polymerisation
Curing conditions: 1h at 80 �°C
Properties G-820 G-825 G-830 G-835 G-840
Hardness Shore A 20�±2 25�±2 30�±2 35�±2 40�±2
Tensile strength [N/mm 2 ] 45�±10 50�±10 55�±10 55�±10 60�±10
Elongation [%] 500�±50 500�±50 450�±50 450�±50 450�±50
Tear strength [N/mm] 22�±2 24�±2 26�±2 24�±2 12�±2
Application:
GC RTV silicone G-8 series are great for artificial stone casting. They are widely used for architectural elements, block-outs & hole former, concrete counter tops, flexible form liners, GFRC, manufactured stone veneer, ornamental precast & statuary, stamped & textured concrete, etc.
Operation Method:
Both pouring and brushing operation methods for our artificial stone casting silicone are available. You can choose the best one as your preference, we can provide thixotropic agent for brushing.
Notice
What is the hardness should I choose?
Normally 20~40 Shore A will be the best, but it also should according to your size and pattern design.
Warm Tips:
The surfaces with which the material comes in contact must be perfectly clean, free of grease and dry.
Close the bottles after use so as not to confuse the cap of the catalyst with that of the base when re-sealing.
Be aware of possible cross-contamination; it's highly recommended to use only dedicated gear when processing poly-addition RTV2 silicone rubber (including degassing devices).
Be aware that contact with certain material can inhibit the curing of the RTV2 poly-addition silicone rubber. Common contaminants to be avoided include:
-Natural or synthetic rubber, vulcanized with sulphur derivatives.
-Poly-condensation RTV catalyzed with metallic salts.
-PVC stabilizing agents.
-Amine cured epoxies.
-Sulphur, tin and amines derivatives.
-In case of doubt, carry out a small test by pouring the mixture onto a small area of the object.
Tin-based silicones, also called condensation-cure silicones, are two-component materials which cure at room temperature(RTV)to flexible, high tear-strength rubbers. Tin cured silicones can be poured onto models or they can be made brushable by adding a thixotropic additive. They are ideal for molds where easy release or high temperature resistance is required. Tin cured silicones can be used for casting polyurethane, epoxy and polyester resins, waxes, all gypsum products and low-temperature metals. Our tin-cured silicone systems are the most economical. They are best used for casting resins and low melt metals.
Molding silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Manual mold silicone rubber features description
The manual mold design silicon rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers. To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon rubber and curing agent evenly and then take it to vacuum chamber to the air. If without a vacuum pumping machine, reduce the amount of the curing agent properly.
platinum silicone rubber for mould free sample
platinum silicone rubber is a kind of addition cure silicone non-toxic, odorless. Its liquid rtv2 silicone rubber, part A and B 1:1 or 10:1, the mixture will be vulcanize in room temperature.
2. Application and Advantages
Suitable for molding variety of products in large quantity, such us art crafts, furniture, architectural elements, garden ornaments, shoe, tire, soap, candle, vacuum bagging, wind turbine blades, ship/boat hulls, aircraft hulls, FRP pipes/profiles, beacon lighthouse covers, military industry, aviation and other fields etc.
- Suitable for materials such as resin, PU, PVC, polyester, gypsum/plaster, wax etc.
3. Advantage
* -food grade, non-toxic, odorless, eco-friendly skin safe and body safe.
* - Soft and flexible, the simulation is very real
* - Excellent tear and tensile strength for good quality and durable
* - No sticky problem
* - Dry surface without oily problem
* - Low shrinkage
* - Good crack-healing ability
* - Excellent and fast resilience
4. Operation Instruction
Step 1: prepare the original molds
Make sure your original molds perfect. fix it on a board. And fix the original mold on a board , then used four piece of board to enclose the original molds .
Step 2: Take 100 G parts A and add 100G parts B and mix them evenly.
1.Weigh the two part exactly by electronic weight..
2.Mix part A and part B evenly.
Otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. Whats
more, the finished molds will meet a short life. All of these will cause a waste of silicon rubber.
Step 4: Pouring casting or Brush operation
Notes:1. For simple pattern products we suggest use pouring operation way , which will be very easy to operate and demould. Pourable silicone require light viscosity which will be easy to flow smoothly and easy to de-air .
2.For delicate pattern products we suggest use brushing operation way , which can copy the pattern exactly . Brushable silicone require high viscosity which wont be easy to flow away and easy to brush .
3. We suggest to set the silicone mold for another 12 hours after demould before put into large production .
Package
1kg/drum,5kg/drum, 20kg/drum,25kg/drum, 200kg/drum.
SHELF LIFE
Twelve (12) months from date of shipment when stored at 25°C in original unopened packages
We can provide the free sample, more details about silicone rubber, pls contact Ms Lisa.
Product Content Description:
OEM LSR mould making/LSR tool making
1. Purpose: for medical use
2. Be suitable for: LSR machine and LSR mateiral
3. Mould working theory: two components LSR material A and B, mixed in the dynamic and static mixer as the proportion of 1:1:, then the mixed material go to injection barrel, then to injection nozzle, then to hot LSR mould (the mould temperature is between 90 degree to 180 degree), in the mould the mixed LSR material is cured and solidified to solid silicone parts.
Product Name: liquid silicone negative pressure balloon mould
Material: S136 for mould core, HRC48-52, #50 steel for mould base or based on clients' requests.
Model : 100ml, 200ml, 400ml
Cavities: 1, 2 and 4 cavities
Mould structure: cold runner which can save lots of material
Suggest Machine: 130T or 150T LSR injection molding machine
Mould life : 50 0000 - 100 0000 shots
Mould delivery time: 35 working days
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