China Silicon Based Heat Resistant Powder Coatings with RoHS Standard for Heater, Find details about China High Temperature, UV Resistant from Silicon Based Heat Resistant Powder Coatings with RoHS Standard for Heater
Physical properties | |||
Color | RAL,PANTON | Gloss | high/semi/matt |
Surface | smooth/sand/wrinkle | Specific gravity | 1-11.8 |
particle size | 10-30um | Spray method | electostatic spray gun |
Curing temperature | 180ºC/20mins | ||
Chemical properties | |||
Item | Standards | Properties | Results |
Pencil hardness | ASTM D-336 | ≥ 2H | PASS |
Impact resistance | ASTM D-2794 | ≥ 120in.ib | PASS |
Adhesive force | ASTM D-3359 | 100%(5B)pas | PASS |
Flexing endurance | ASTM D-522 | 1/8'inch(3mm) | PASS |
Salt spray resistance | ASTM B-117 | 240 hours | PASS |
UV resistance | ASTM G-154 | 500 hours | ΔE≤6 |
Remark(Important) | 1. The above test use cold-rolled steel (thickness: 0.8mm) to remove rust and oil. Suggested film thickness: 60-80 um 2. The overall quality of the coating systerm is largely dependent on the type and quality of the pre-treatment. 3. The product must be stored in ventilated,dry and clen room with temperature below 25ºC,keep it away from fire and direct sunlight. The period of validity is 6 month. 4. There are no hazardous ingredients contained.Wearing anti-dust mask and goggles to avoid inhalation of dust.Try best to avoid longtime contact with powder.The coating adhesion to the skin can be washed with soap. |