CAS: 9004-36-8 Low Price Cellulose Acetate Butyrate Cab 381-0.5 381-0.1 381-2 381-20

Product Description

Cellulose Acetate Butyrate CAB CAS: 9004-36-8
Cellulose acetate butyrate is a white crystalline powder. The melting point is 127-240ºC. The density is 1.25g/ml.
Advantage
Cellulose acetate butyrate has a wide range of applications in the coatings industry.
In the automotive and furniture industries, it has excellent weather resistance and UV radiation resistance. CAB varnish does not yellow or crack in winter.
In leather coatings, it has excellent flexibility;
In ink, it has excellent miscibility and leveling properties with other resins.
Adding CAB to aluminum, copper, silver, and other metal coatings can accelerate the release of solvents from the paint film and significantly shorten the contact drying time.
Due to the presence of hydroxyl groups in CAB, it can react with amino resins in the presence of acid catalysts. It does not affect its own hardness and gives the coating flexibility. Adding CAB to coatings can enhance wear resistance and color stability. Specification

	Value	Lower Limit	Upper Limit
Acetyl, w%	12.89	12.00	15.00
Butyryl, w%	39.40	36.00	40.00
Free Acidity by IC, PPM	100	0	300
Moisture, wt%	1.26		3.00
Hydroxyl, w%	1.46	1.00	2.00
ASTM-A Viscosity, sec	0.410	0.330	0.550

About us
QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.
The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.