WENGYUAN HENGHUI CHEMICAL COATING CO.,LTD.
WENGYUAN HENGHUI CHEMICAL COATING CO.,LTD.
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Fast Drying Acrylic Auto Primer 2K Primer With Good Covering For Auto
Product Description:
2K primer
MJ-COAT 2K Primer is a high solid 2K acrylic urethane primer surfacer, characterized by excellent film build per coat, adhesion to properly prepared substrates and rust inhibiting properties. This product is designed specifically to give high filling properties with ease of sanding.
Physical properties:
| Product Name | 2k primer |
| Density | 1.25 kg/L |
| Raw materials | Hydroxy acrylic resins, pigments, fillers, organic solvents |
| Colors | grey |
Product List:
| Item No. | Product Name | mixing ratio (2k primer :hardener:thinner) | Hardener |
| 702 | 2K Primer | 4:1:1 | 710 (slow dry)/711(fast dry) |
| 703 | 2K Primer (Fast Dry) | 4:1:1 | 711(fast dry) |
Application process:
| spray gun | RP | |
| gun nozzle: 1.3mm, gun pressure: 0.2-0.35 MPa | ||
| substrate | Epoxy primer, old paint film, putty | |
| Paint preparation | 2k primer, hardener thinner: EX10/EX20/EX30 | |
| mix ratio | (2k primer :hardener : thinner)=4:1:1 | |
| Pot life | 2hours ,20℃ | |
| spraying layers | 2-3 coats | |
| flash off time | 5-10mins ,30℃ | |
| surface dry time | 20 mins,25 ℃ | |
| Time to Polish | 4 hours,with 600#-800# sand paper | |
| Completely dry | 24 hours | |
| Inappropriate substrate | Thermoplastic Acrylic Paint or Alloy Primer | |
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