| 【Characteristics】 |
White or light yellow powder, sweet, toxic, flammable, insoluble in water, soluble in hydroxide acid, nitric acid. |
| Item |
Index |
| Excellent |
First Grade |
Standard |
| Lead Content (PbO) % |
89.0-91.0 |
89.0-91.0 |
89.5-91.5 |
| H3PO3 % |
10.0-12.0 |
10.0-12.0 |
9.0-12.0 |
| Weight loss at heating %≤ |
0.30 |
0.40 |
0.60 |
| Residue on sieve (75µm) %≤ |
0.30 |
0.40 |
0.80 |
|
| 【Application】 |
Widely used in polyvinyl fluoride products suitable for outdoor application due to the good property of anti-aging and light proof. |
| 【Package】 |
In 25KG woven bags inner lined with plastic bags. |
| 【Storage & Transportation】 |
Stored in dry and ventilate places. Keep away from moisture, or fire. The temperature should not be too high. Keep away from sulphide. |
| NOTE: Can be supplied according to customers requirement. |
