Products

Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China

Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China, Find details about China Carbomer 940, Poly (acrylic acid) from Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China

Model NO.
ws-Carbomer 940
Product Name
Carbomer 940
CAS
9007-20-9
Mf
(C3h4o2)N
Appearance
White Fine Powder
MOQ
1kg
Shelf Life
2 Years
Sample
Available
Application
Thickener
Assay
98%
Trademark
wison
Transport Package
Silver Foil Bag/Drum
Origin
Shanxi
Model NO.
ws-Carbomer 940
Product Name
Carbomer 940
CAS
9007-20-9
Mf
(C3h4o2)N
Appearance
White Fine Powder
MOQ
1kg
Shelf Life
2 Years
Sample
Available
Application
Thickener
Assay
98%
Trademark
wison
Transport Package
Silver Foil Bag/Drum
Origin
Shanxi
Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China Product Information
  
Product Name
Carbopol 940
MF
 (C3H4O2)n
CAS No.
9007-20-9
Appearance
White powder
Assay
50%-98%
Test Method
HPLC
Grade
Medicine Grade
Shelf Life
2 years
 
 
Certificates of Analysis
 
Items
Standard Code
Results
Appearance
Fluffy white slightly acidic powder
Complied
0.2% Aqueous Solution Viscosity (mPa.s)
19000-35000
27000
0.5%Aqueous Solution Viscosity (mPa.s)
40000-70000
59000
Residual Acrylic Acid (%)
≤0.25
0.17
Residual Benzene(%)
≤0.5
0.24
0.2% Aqueous solution light transmittance (%)
>=85
96
0.5% Aqueous solution light transmittance (%)
>=85
95

Heavy Metals (mg/kg)
Hg
As
Cd
Pb
≤1
≤2
≤5
≤10
Bulk density(g/100ml)
19.5-23.5
0.21
Loss on drying
≤2.0%
1.3
     
Functions

Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene.
Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer .
This product is acrylic bonded allyl sucrose or pentaerythritol allyl ether polymer. Calculated on dry goods, including carboxylic acid group (-cooh) group - should be 56. 0 % ~ 68. 0 %.


Applications
Carbopol 940 is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel. In a neutral environment, Carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbomer is suitable for preparation of cream or gel.
 
 
 
Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China
Acrylic Acid Polymer Carbopol 940 Carbopol Carbomer 980 Carbomer980 Powder Made in China

 FAQ

· Q:What is the MOQ?
· A:1kg. But usually, we accept less quantity such as 100g on the condition that sample charge is 100% paid.


· Q:Can I get a free sample?
· A:Sure! We can supply the free sample, but the shipping cost is paid by our customers.

· Q:Can I get a lower price if I order large quantities?
· A:Yes, cheaper prices with more bigger size orders.

· Q:How to confirm the Product Quality before placing orders?
· A:You can get free samples. you only need to pay the shipping cost or arrange a courier to us and take the samples. Tell me your products specifications and requests, we will manufacture according to your requests.

· Q:How about delivery lead time?
· A:Delivery lead time: About 3-5days after payment confirmed(Chinese holiday not included)

· Q:How to start orders or make payments?
· A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payments by T/T, West Union, Paypal, Ali Trade Assurance

· Q:How do you treat quality compliant?
· A:First of all our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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