Product Details

F400-1K Primer Surfacer

1K Primer Surfacer

Product Name/Model：F400-1K Primer Surfacer

Characteristic: Fast drying one-component 1K Primer Surfacer with strong filling power, easy sanded.

Substrates	Dried and sanded existing finishes and putty.
Surface Cleaning	Wash by warm soap, remove wax, silicon and other contaminations with degreaser, sanding with P800-P1000, wash with clean water then keep dry; again with degreaser.
Mixing Ratio	F400-1K primer surfacer	Thinner
	1	1
＜15℃	F400 1K primer surfacer	BYTX-1 Fast Thinner
15-30℃	F400 1K primer surfacer	BYTX-2 Standard Thinner
＞30℃	F400 1K primer surfacer	BYTX-3 Slow Thinner
Spray Viscosity	14-16s to drop off, in 4# viscosity cup at 25°C,
Spray Gun Set Up	Gravity Feed: 1.2-1.5mm 4-5kg/cm 2 Suction Feed: 1.4-1.6mm 4-5kg/cm 2
Spray Technology	Coats&Thickness: 2-3 coats, total 20-30um. Flash-Off Time: At 25°C, 5-10 minutes between two coats, it depends on temperature and paint film.
Drying Time	Air-drying time 30 minutes, at 20°C.
Shelf Life	2 years in original sealed can, cool and dry place at 20℃.
Package	3.75L×4

Note:
1. The substrate must be cleaned and sanded before spray, wet sanding P800-1000 and then dry.
2. At ambient temperature higher than 30℃, add appropriate Retarder Solvent into thinner to avoid blushing. For more details, please refer to technical data sheet of Retarder Solvent.
3. Not recommended to apply over large area.
4. Not recommended for direct application over substrate of bare metal, stainless steel, aluminium,zinc, steel and wood.