Polyester Resin ZJ9032
Product Description: ZJ9032 is a kind of saturated carboxyl polyester resin, mixed with TGIC in 93/7 polyester/TGIC for exterior environment powder coatings.
Product Properties: Excellent flow; Very good flexibility properties; Suitable for high gloss coating, be used for matting coatings as well. Economical polyester resin.
Specifications:
| Performance | Specifications |
| Appearance | Light color flake solid |
| Color(50%DMF) | ≤3 |
| Acid Value(mgKOH/g) | 28~36 |
| Softening Point (ball) (ºC) | 108~120 |
| Glass Transition Temp /Tg(ºC) | 62±2 |
| Viscosity(P/200ºC) | 45~65 |
Starting Formulation:
| Material | ZJ9032 | TGIC | Pigment & filler | Flow Agent(PV5) | Benzoin |
| Formula | 530g | 40g | 416g | 9g | 5g |
| Extrusion Condition: Casing setting temperature: | 125~135ºC |
| R.P.m: | 200~300rpm |
| Particle size: | <100μm |
| Execution Condition: | |
| Spraying tension: | 60~80KV |
| Thickness: | 60~80μm |
| Curing Condition: | 200ºC/10min(MT) |
| Properties: | |
| Gloss(60°): | ≥92%; |
| Bending(φ1mm): | PASS; |
| Adhesion(grid1mm): | 0~1mm; |
| Hardness(pencil) : | ≥1H; |
| Impact(50kg·cm): | PASS |
| Package |
25kgs/kraft paper-PP woven compound bag
