.jpg) Carbomer is polymer of acrylic acid or acrylic ester with allyl ether through crosslinking, including polyacrylic acid (homopolymer) and acrylic ester/C10～30 alkyl acrylic ester crosslinking copolymer.
This product is white loose powder, with special odor. Soluble in water, ethyl alcohol, and glycerin. Common concentration is 0.1%～3.0%. It can be widely used in pharmaceutical, daily chemical and other industries.
CAS RN: 9003-01-4
Ingredient: crosslinking acrylic polymer
Uses: thickening ingredient for cosmetics, medicine and cleaning agent
Characteristics: small dosage (0.2%-0.5%) can get high viscosity
Advantages: Transparency, security
Application: water-based system, PH value range 5-11
Uses: cosmetics, toilet articles, household products, medicines, etc.
Technical index:
| |
Carbomer
|
C10～30 alkyl acrylic ester
crosslinking polymer
|
|
Model
|
501
501E
|
504
504E
|
(505HC)
505E
|
505ED
|
501ER
|
701EDR
|
|
Appearance
|
White powder
|
White powder
|
White powder
|
White powder
|
White powder
|
White powder
|
|
Medium an solution viscosity(mPa.s)
|
|
|
|
|
|
|
|
0.2%
|
2500-6400
|
2000-5450
|
20000-30000
|
15000-30000
|
/
|
/
|
|
0.5%
|
5400-11400
|
26500-39500
|
40000-60000
|
40000-70000
|
/
|
/
|
|
1.0%
|
/
|
/
|
/
|
/
|
25000-45000
|
25000-45000
|
|
1.0%+1.0%NaCl
|
/
|
/
|
/
|
/
|
7000-14000
|
4000-10000
|
|
PH value
|
2.7-3.3
|
2.7-3.3
|
2.7-3.3
|
2.7-3.3
|
/
|
/
|
|
Drying loss
|
≤2.0
|
≤2.0
|
≤2.0
|
≤2.0
|
≤2.0
|
≤2.0
|
|
Transparency
|
/
|
/
|
(≥96)
≥90
|
≥88
|
/
|
/
|
Viscosity (before neutralization)
Viscosity (after neutralization)
Ion resistance
Influence of PH value
Dispersibility
Viscosity
Summary of common Carbomer
|
Performance
|
501,501E
(low viscosity)
|
504,504E
(medium viscosity)
|
505HC,505E
(high viscosity)
|
505ED
(high viscosity)
|
|
Dispersibility
|
Poor
|
Good
|
Poor
|
Very good
|
|
Viscosity at low concentration
|
Medium
|
Low
|
High
|
High
|
|
Viscosity at high concentration
|
Low
|
Very high
|
High
|
High
|
|
Transparency
|
Very good
|
Very poor
|
Very good
|
Good
|
|
Ion resistance
|
Good
|
Very poor
|
Poor
|
Poor
|
|
Viscosity at high or low PH value
|
Low
|
Very low
|
Very low
|
Very low
|
Application industry
Packing:
20kg carton: HV-501，504，505，505HC
arton: HV-501E,504E,505E,HV-501ER,HV-505ED,701EDR
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