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Carbomer 940 CAS 9003-01-4

CAS 9003-01-4
Appearance white powder
Water: 2.0 max
Package:25kg drum
Product description: Carbomer 940 powder is an acrylic polymer with polyalkenyl ether cross-linking, with Good viscosity increasing effect.
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Carbomer 940 CAS 9003-01-4

Product Name: Carbomer 940

CAS NO.: 9003-01-4

Molecular Formula: C3H4O2
Viscosity: (mPa.s), 0.20%:15000-30000
Appearance: Fluffy, White Powder
Other types of Carbopol: Carbopol 940; Carbopol 980

Specification of Carbomer 940

Item	Standard
Appearance	Fluffy, white powder
0.2% Aqueous solution viscosity (mPa·s)	13000~30000
0.5% Aqueous solution viscosity (mPa·s)	40000~60000
0.2% Aqueous solution light transmittance (%)	≥ 85
0.5% Aqueous solution light transmittance (%)	≥ 85
Carboxylic acid content %	56-68%
Residual solvent %	≤0.45
Residual Acrylic Acid (%)	≤0.25
Loss on drying (%)	≤ 2.0
Heavy metal (Pb+As+Hg+Sb) ppm)	≤ 20

Carbomer powder is an acrylic polymer with polyalkenyl ether cross-linking. It has strong hygroscopicity and certain acidity (because it contains carboxyl groups). It can be neutralized with alkaline substances to form a highly transparent gel. Good viscosity increasing effect. Carbo resin can thicken without being affected by temperature under low dosage, and can make some insoluble additives (particles, oil droplets, etc.) achieve permanent suspension.

Package: 20kg carton;

Transport Mode:

Multipletransportation methods can be selected, Sea Transport, Air Transport, Express Transport and Railway Transport. The transport method will be done according to customers' request. Our priciple is to delivery the goods reached to customers with shortest time and ecomomic transport mode, safe and fast.

Quality Testing Center:

We have strict requirements on product quality, In order to control the quality of our products, the production department performs product quality inspection on each batch of cargo produced with advanced equipment for testing and manufacturing. Before our new customer places an order, we can send the sample for your testing. We ensure the quality is the same as bulk quality.

Our service

With more ten years experience in industrial biocide, preservatives and mold inhibitor, We provide comprehensive customer service from the initial consultation to the final delivery of your order. We always serves with enthusiasm and accepts full responsibility in customers' work.
We have own specialized quality control center, to improve the goods quality. Our professional R & D team will provide continuous technical service support to our customer. With the long-term cooperation with customers from all over the world, we have opened up new business scopes. We always adhere to customer-centricity, focus on product quality, respond quickly to customer needs, and provide customers with stable and reliable products.