| Sign In | Join Free | My insurersguide.com |
|
Brand Name : DR
Model Number : DR-262
Certification : SGS
Place of Origin : Made in China
MOQ : 500kgs
Price : price negotiation
Payment Terms : L/C,D/A,D/P,T/T,Western Union
Supply Ability : 500mts/month
Delivery Time : about 15 working days
Packaging Details : 10kg/bag
Product name : Matting agent DR-262
Appearance : White powder
CAS NO. : 7631-86-9
Application : Powder coatings
Feature : Good thixotropy
Specific Surface Area(BET),m²/g : 80-140
pH (4% suspension,water to methanol ratio 1:1) : 4.0-7.0
Silica content(based on ignited material),% : ≥99.8
Carbon content,% : 4.0-7.0
Tamped density*2 : 45-70 g/L
Good Thixotropy Properties Matting Agent For Powder Coating Industries
Matting agent DR-262 is hydrophobic fumed silica which is produced by hydrophilic fumed silica after chemical post-treatment with Polydimethylsiloxane/PDMS.
Specification of matting agent
| Appearance | White fine powder |
| Silica content (based on ignited material) | ≥99.8% |
| Specific Surface Area(BET) | 110±30m²/g |
| pH (4% suspension,water to methanol ratio 1:1) | 4.0-7.0 |
| Loss on drying*1 (105℃,2h),% | ≤0.7 |
| Loss on ignition*2,% | ≤10 |
| Tamped density*2 | 45-70 g/l |
| Carbon conten | 4.0-7.0% |
Note:*1 represents test conditions of 105℃,2h,data represents ex plant value;
*2 represents the product based on 105℃,2h;the test standard refers to GB/T 20020.
Packing of matting agent
It should be packed in multi-layered kraft paper bags of 10kg/bag or polypropylene bags of 150kg/bag.
Storage of matting agent
The product be stored in a dry,cool environment and avoid contact with volatile substances.It should be used within two years from the date of production.


|
|
Good Thixotropy Properties Matting Agent For Powder Coating Industries Images |