Please click here to check who's online and chat with them.

Alkyd Ketene Dimer / Akd Wax 1840

Supplier From China
Mar-28-13

Cas no.: 144245-85-2
Appearance : pale yellow waxy flake solid
Packaging : 25kg/50kg per woven bag with pe-liner
Minimum order : 5 tons
Shipping port : qingdao or tianjin
Product's description

Description:
It is pale yellow waxy flaky solid, it is widely used in the paper industry as sizing agent.
Package:
25kg/50kg per woven bag with pe-liner or as your requests.
Storage:
Away from insolation and rain, place it in dry and good ventilation condition, storage temperature is from 5¡ãc to35¡ãc.

Application£º
It is used for paper making.
After sizing with akd emulsion, it can make paper less water absorbing and controls its printing properties.


Recent User Reviews

This user has not received any reviews yet!

Verification Status


 
 
Contact Supplier
Renew

More Items Similiar to: Alkyd Ketene Dimer / Akd Wax 1840

GOLD Member
Oct-06-22

Dimer Acid

$1.00K
MOQ: 100  Metric Tonnes
Supplier From Johannesburg, Gauteng, South Africa
 
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
GOLD Member
VERIFIED
Jun-14-22

Palm Wax

$1.80K
MOQ: 28  Metric Tonnes
Sample Available
 
Natural Palm wax for candle making
Acid value(mgKOH/g)
0.9max
Peroxide number(mmol/kg)
3.9max
Moisture(%)
0.05max
Color(Lovibond,133.4mm cell)
3.0R max
Melting point(C)
48- 70
Appearance
Fine white solid at room temperature; light yellow, limpid and transparent when melted by heating; no peculiar smell, no impurity
Ingredient
100% hydrogenated vegetable oil without mineral wax
Shelf life
12 months from when it is produced
Waxing is a breeze with Formula 1 paste wax that goes on fast and wipes off easily, giving you a high glossy shine with water beading protection. Enjoy smooth and bright protection that only pure Carnauba wax can give for up to 12 months. Periodic application of the wax is recommended for best results.
GOLD Member
VERIFIED
Jun-14-22

Carnauba Wax Industry Grade

$5.85
MOQ: 1000  Kilograms
Sample Available
 
China Carnauba Wax supplier

Carnauba wax, also known as card that Pakistan wax, yellow solid angle, can be bleached, hard and brittle, not soluble in water, soluble in hot ethanol, hot ether, hot chlorine letter, carbon tetrachloride, oils,.

The main components of palmitic acid ester and wax beeswax acid, cosmetic raw material of a hardness of the wisest, and castor oil and other fats and oils and raw materials, good compatibility,

Cosmetics commonly used for tablets curing agent, widely used in lipsticks and cream cream category cosmetics,

As a substitute for beeswax to enhance the melting point of spindle-shaped cosmetics, gives luster and heat stability.



Specification

specNo.1 standrad value
color gold yellow
surface flakes
Smell bees wax smell
peroxide value 4
acid value(koh/mg/g) 4
Saponification(koh/mg/g) 78-95
melting point C 80-86
viscosity(cp)C 21.6
standard value
5-14

specific gravity 25C
0.997

flash point C 318
GOLD Member
VERIFIED
Jan-14-25
Supplier From Mumbai, Maharashtra, India
Jul-12-24

Akd Wax Alkyl Ketene Dimer

$2.70
MOQ: Not Specified
Supplier From Tianjin, Tianjin, China
 
AKD wax(Alkyl ketene dimer) for akd emulsion used as paper internal sizing agent
AKD wax, alkyl ketene dimer wax, can be divided into 3 models: AKD 1840, AKD 1865 and AKD 1895, is mainly used for internal sizing of various paper, such as copper plate base paper, copy paper, archival paper, high quality writing paper and corrugated paper.
AKD wax is usually used together with AKD emulsifier, AKD dispersant, AKD stabilizer to make AKD emulsion.
AMAZON provide technical support for new customers in AKD emulsion production process.
HS CODE: 39049014
Product Name AKD 1840 AKD 1865 AKD 1895
Appearance Slight yellow bead Slight yellow bead Slight yellow bead
AKD content (%) 90% 90% 90%
Acid value (mgKOH/g) 5 5 5
Melting point (°C) 47 50 60
Iodine value (g12/100g) 45 44 43
Sep-17-21
 
AKD wax introduction
Chemical name: Alkyl Ketene Dimer
Alias: AKD wax
AKD powder is also called AKD wax. Chemical name is Alkyl ketene dimer. CAS registration number is 144245-85-2. Appearance is pale yellow flake or granular solid. It is produced by fatty acid (C16), via acylation and dehydrochlorination to become AKD wax. AKD wax is mainly used for papermaking neutral sizing agent. R or R' in the above structural formula is the alkyl group, and a series of alkyl ketene dimers can be obtained through modifying different alkyl groups. Octodecane and cetane are applicable to the papermaking neutral sizing agent.

Alkyl ketene dimer is a white-to-yellow solid with the melting point of about 47 ~ 51 , which can be soluble in ethyl alcohol, benzene, chloroform and other organic solvents. The reactive group of alkyl ketene dimer-ketone group has high activity
and makes esterification reaction with the hydroxyl in cellulose.

Product Application
AKD wax can be made into AKD emulsion applied as in sizing agent in the papermaking production.

AKD wax is emulsified by the cationic emulsifier, and melted AKD wax and emulsifier undergo high-speed shearing and high pressure homogenization to form the liquid AKD sizing agent after cooled.
In the papermaking process, application of AKD sizing agent gives the fluid resistance to paper and paperboard to prevent or delay the penetration and diffusion of some liquids on paper fibers, thus satisfying people's requirements on the processing and use of paper products.

AKD contains hydrophobic group and hydrophilic group, which are well distributed in the sizing process to transfer to locate the process of bonding with cellulose. AKD emulsion particles stay between negatively charged paper fibers since they carry with
positive charge by virtue of cationic starch and PAM and other retention agents; In the pressing and drying process of the paper machine, these globular AKD particles are easily expanded and distributed on the surface of fibers due to the lower melting point to form a homogeneous cover film; When paper is dried and stored for a period, the active group (lactone ring) on AKD molecule makes the esterification reaction with the hydroxyl on fibers under certain conditions to be binding on fibers in the form of fixed covalent bonds. Hydrophobic long-chain alkyls transfer to the paper surface in order to give the penetration resistance to paper.
GOLD Member
May-13-23
Supplier From Frankfurt, Hesse, Germany
GOLD Member
VERIFIED
Mar-21-23

Akd Sizing Agent For Paper

$1.10
MOQ: 18000  Kilograms
Sample Available
Supplier From Rajkot, Gujarat, India
 
With the product name "SOFTOMNI 2000" is a proprietary formulated alkaline sizing agent. ALKYL KETENE DIMER (AKD) emulsion, designed to size the paper in the neutral to alkaline ph range of 6.5 to 8.5
SOFTOMNI is a free flowing white emulsion stable to size any type of furnishes preferably containing calcium carbonate.
Different type of furnishes require different application method and dosages.
SOFTOMNI 2000 is added as such (can be diluted with water to the maximum extent of 1:3 ratio) in the thick stock by diaphragm type of dosing pump.
Addition of SOFTOMNI 2000 before filler is preferable to get best sizing effect. The efficiency of ALKYL KETENE DIMER depends on the retention and drainage aid program.
The higher the drainage, first pass retention and first pass ash retention, optimum is the efficiency of AKD.
A cationic scavenger in necessary where there is high levels of anionic trash in the furnish like deinked pulp.
GOLD Member
Oct-06-22

Resin Wax

$1.00K
MOQ: 100  Metric Tonnes
Supplier From Johannesburg, Gauteng, South Africa
 
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

Verification Status