Product name: CMC ( Carboxymethyl cellulose )
CAS No.: 9004-32-4
HS Code: 3912310000
Appearance: Powder
Package: 25kg / bag, kraft paper bag or as requested
Carboxymethyl Cellulose (CMC)
is widely used in food-making, detergent, papermaking, oil-drilling, textile, dyeing, ceramics, construction, paint, welding, battery, medicine, tobacco, toothpaste, cosmetics, etc. We can supply CMC of different grades .
Sodium Carboxymethyl Cellulose
CMC
can be used in ceramic industry as adhesive, plasticizer, suspending agent and fixing agent;
Item
|
Standard
|
Physical Form
|
White to off-white powder
|
Viscosity (2% mPa.S)
|
300-1600
|
D.S
|
0.7-0.9
|
Purity, %
|
70.0min
|
pH Value 1%
|
6.0-8.5
|
Moisture Content, %
|
8.0max
|
Sodium chloride
|
1.4 % max
|
Sodium glycolate
|
0.5 % max
|
1.CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation.
2. It contains no colored impurity and is 100% combustible under firing condition, to ensure clean ceramic glaze.
3. It can stabilize physical and chemical property of glaze formulation.
4. It can improve glaze adhesion and reduce glaze cracking.
5. It facilitates formation of a smooth dense glaze layer.
6. It can improve the rheological property of glaze formulation.
7. The glaze viscosity is proportional to the concentration of CMC added.
Grade of Carboxy Methyl Cellulose-CMC:
Oil Drilling Grade CMC
: It can increase viscosity and reduce water loss in drilling fluid, cementing fluid and fracturing fluid. It also plays the role of protecting the wall of well, taking drilling trifles, protecting drilling bit, preventing mud loss and increasing drilling rate.
Ceramics Grade CMC:
It's used for ceramic embryo, glazing pulp and colored glaze in ceramic industry.
Detergent Grade CMC
Paint Grade CMC
Textile and Dyeing Grade CMC:
it is used in textile and dyeing industry as sizing agent and texture finishing agent. It is a good stabilizer, thickener, emulsifier and suspending agent in textile dyeing, and easy to desizing.
Tech Grade CMC
Food Grade CMC
1. 25kg/bag,The solid product can be packed in inner plastic bags, and further in polypropylene woven bags.
2. This product is hygroscopic, so it is should be sealed and stored in a dry and cool place below 35°C.
3. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness.
Q1: Can I get some samples?
A: Yes, we can supply free sample , but the shipping cost be paid by customers.
Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, LC at sight
Q3: What is your acceptable payment term?