Name:hy-638 mould silicone rubber
Number:
Hy-638
Usage:
For toy gifts and craftwork gift, products with complex fine details, and made in pouring way.
Description:
ííííhy-638# silicon rubber is mainly used for toy gifts and craftwork gifts with the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc. It is suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2íd.
Applications:
íííípoly technique, lightings, candles, and molds in multiple pieces for large products.
Standard datasheet:
Modelappearanceviscosityíí (cs)hardness (ao)tensile strength (kgf/c¬o)tear strength (kgf/¬m)elongation (%)mixing ratio(%)operating time(h)curing time(h)
638white14000~1600025~28í²35í²25í²5002~30.52~4
General description:
íííírtv-2 molding silicon rubber and silicone rubber are general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance. Add curing agent of 2%-3% at the room temperature, the silicone rubber is still operational within 30 minutes, and in 2-3 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion. The silicone rubber is mainly applicable to mold duplication of poly crafts, resin craftworks, lightings, candles, etc. And fabrication of precision molds.
Silicon 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, 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.
2.Silicon rubber for mold making features
Silicon rubber for mold making is white or red flowing liquid with general hardness of 22-50Aípafter 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.
3.Silicon rubber for mold making operations
If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.
The manual molding silicon is mainly applicable to manual molds and small number of product duplication with all kinds of samples and the curing agent is free.
2. The manual molding silicon application:
The manual molding silicon rubber is mainly applicable to manual mold design, pvc plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc.
3. The manual molding silicon instruction:
1. The manual molding silicon is applied to small products or products with fine patterns. The mold for the fine detailed and small products should be made of soft silicon to protect the products from easy breaking when demoulding.
2. If large product duplication or fabrication, the mold should be made of higher hardness silicone rubber so that the products made will not deform.
Place of Origin:
Beijing, China
Brand Name:
Zhongde
Model Number:
OEM
Processing Service:
Moulding
Item:
Custom injection molding silicone rubber products
Material:
EPDM,Silicone,FKM,NBR,SBR,Sponge Rubber...
Size:
As per customer's requirements
Color:
Black,white,red,green,transparent or any color
Technology:
Hot pressing molding ,injection molding or extrusion
Hardness:
ShoreA
Working temperature:
-60~350
Density:
1.0-2.0g/cm3
Drawing Format:
DWG/DXF/IGS/STEP/X-T and PDF
Service:
OEM or ODM
Material
Nylon ,mc nylon, POM,ABS,PU,PP,PE,PTFE,UHMWPE,HDPE,LDPE, PVC,etc.
Color
Black, white, red, green, transparent or any color according to Pantone code
Size
As per customer's requirements
Technology
Injection molding, CNC machining, Extrusion,vacuum forming,Compression molding,Over molding&insert molding
Surface Treatment
Powder coating, Zinc coating, Galvanization, Electro-deposition coating, Chrome/zinc/nickel plating, Polishing, Silkscreen, Black
oxide
Application
Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation,
Office facilities, Agriculture, etc.
Biggest Part Size
1500*1500*1000mm
Tolerance
0.01mm--0.001mm
Drawing Format
STEP/STP/IGS/STL/CAD/PDF/DWG and Other
Packaging
Can be customized packaging
Shippment
We have longterm cooperation with internation shipping agent and express company, so that shipping safty and arriving time are
secured
Service
Product & Mold Design and Making,Material Modification,Surface Treatment,Assembly,Custom Packaging
1. Description of rtv 2 silicone rubber mold making for concrete casting mould
C-830 liquid silicone rubber is condensation cure silicone rubber for mold making. The liquid silicone rubber will be cured under room temperature. It's two components, the mixing ratio is 100:2. Part a is a flowable liquid silicone, part b is the catalyst. It has an exceptional fluidity and good operability.
2. Characteristics of rtv 2 silicone rubber mold making for concrete casting mould
An exceptional fluidity and good operability, easy to demold
* good tensile strength and tear strength
* suitable hardness
* copy detailed pattern
* good flexibility
* eco-friendly
* long shelf-time &lifetime
3. Application of rtv 2 silicone rubber mold making for concrete casting mould
C-830 liquid silicone rubber is perfect molding material, it is suitable to make mold for concrete casting, artificial stone, brick, cement casting, gypsum decorations, plastic product, resin craft, polyester, polyurethane, bronze casting, statues, jewelry, wax, crystal, tire mold, shoe mold, clay casting, ceramic casting. Etc.
C-830 liquid silicone rubber is mainly suitable for small or middle sized products with delicate pattern by pouring and brushing operation.
Packing
Package
25kg/drum vacuum packing for part a +1kg/ bottle catalyst for part b
200kg/drum packing for part a +1kg/ bottle catalyst for part b
Shelf life
1. Twelve(12) months when stored under dry and cool place by original package under 25�??
Why choose us?
1.Free sample
2.Sample test
3.Technical support
4.Engineers site instruction
5.New products developing
6.New market developing
7.Factory visiting reception
8.China visiting reception
9.China latest silicone news
10.Related products purchasing assistance
11.More than 8 years experience in producing liquid silicone rubber
China manufacturer mold making liquid silicone rubber for grc gfrc moulding
Grc & gfrc molding silicone
1. Description
Grc/gfrc is a new kind of material used today for home decor items as well as ornamental moldings.
Gc silicone manufactures two-component, room temperature curing silicone mold materials that are used widely in the grc/gfrc casting industry to create highly detailed decorative parts.
Grc/gfrc can be cast repeatedly into silicone molds without release agents. The primary differences between polyurethanes and silicones are the cost (silicones are more expensive than polyurethane) and the range of hardness available within the product lines. For highly detailed and delicate castings, silicone rubbers may be necessary as they are available in softer and more flexible options compared to polyurethanes.
The popular silicone mold rubber is c-825/c-830 for these applications. A tin-cured silicone rubber with a 100a:3b mix ratio; measure with a digital scale.
We manufacture and supply figurines molding silicone rubber, sculpture molding silicone rubber, foundry molding silicone rubber, art casting silicone rubber, foundry casting silicone rubber, etc with best quality and price in china.
Applicable for use in the production of:
Daily use and accessories for electronic products
Mail features:
Structural components are used hydraulic pressure system instead of straight conventional mode-locking hinge structure. Greatly reducing the mainframe space.
Direct pressure and no-step clamping, less noise and pollution and long life.
Advanced integrated control adopted on the mainframe, making every parameter digital.
The electronic proportion-typed energy-saved pressure and flux hydraulic pressure system adopted on the liquid pressure system, so it has the features of saving energy, high speed and low maintain cost.
Open and clamping mould using computer optimization design.
High-speed mold clamping and low-speed pressurizing, fast mold opening, which make the speed of opening and clamping the mould expedite, fast and balanced.
The injection volume and the clamping itinerary is monitored by high-precision electronic device.
Horizontal design, the compact and precise whole structure, which are appliable for lesser working space.
