Quick Details
- Appearance:Fluffy, white powder20
- Processing Time:About 7 days
- Port:Shanghai or Qingdao
- Supply Ability: 120 Metric Tons Per Month
- Brand Name:-
Product Name: Carbomer 980
Item
Specification
Result
Appearance
Fluffy, white powder
Conforms
Viscosity (20r/min, 25°C)
0.2% Aqueous solution
15,000-30,000mPa.s
26,750mPa.s
0.5% Aqueous solution
40,000-80,000mPa.s
60,050mPa.s
Solution clarity (420nm)
0.2% Aqueous solution
85% Min
96%
0.5% Aqueous solution
85% Min
95%
Carboxylic acid content
56.0-68.0%
60%
Identification
Take this product 0.1g,dispersed
in 20ml water, add 10% sodium hydroxide solution 0.4ml, that is gel form.
Conforms
pH
2.5-3.5
3.2
Residual acrylic acid
0.25% Max
0.15%
Residual Benzene
0.50% Max
Not detected
Loss on drying
2.0% Max
Conforms
Packing density
21.0-27.0 g/100ml
Conforms
Heavy metals (Pb+As+Hg+Sb)
10ppm Max
Conforms
