25KG Bifunctional Isophthalic Polyester Resin , Polyester Epoxy Resin For Matt Powder Coating
93/7 Excellent Flow Super Durable Polyester Resin TI3906 for Matt or Low Gloss Powder Coating
◇ Applications:
TI3906 is bifunctional saturated polyester resin for polyester/TGIC/Isocyanate powder coating system.
The coating is prepared by mixing resin, pigment and filler, curing agent and other additives in a certain proportion, and then by hot extrusion, crushing and screening. They are stored stably at room temperature. After electrostatic spraying or fluidized bed dip coating, they are heated, baked, melted and solidified to form a flat and bright permanent film, so as to achieve the purpose of decoration and anti-corrosion.
◇ Basic features:
Extraordinary leveling
Excellent mechanical performance
Good chemical (acid&alkali) resistance
Suitable to make matt powder coatings: Gloss(60°): ≤10%
| ◇ Specifications: | |
| Appearance: | pale yellow flakes |
| Color (50%DMF): | max:3 |
| Acid number(mgKOH/g): | 30～35 |
| Hydroxyl value(mgKOH/g): | 15～30 |
| Softening point(℃): | 103～113 |
| Glass transition temp.(℃): | 60～64 |
| Melting viscosity(200℃, cone/plate, mPa·s): | 2500～4500 |
Reactivity at 180℃(s, 7% TGIC and 10% B1530): 260～380
◇ Recommend Formulation:
| TI-3906 | TGIC | B1530 | Filler&Pigment | Leveling agent | Benzoin | 701 |
| 512 | 38 | 57 | 376 | 8 | 4 | 5 |
◇ Curing Requirement: 200℃×15 min
◇ Film Properties:
Gloss(60°): ≤10%
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Impact(direct): pass 50 kg·cm
◇ Packaging:
PE bags, N.W. 25KG±0.1KG / bag
◇ Remarks:
All the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F)
The consistency and stability of products are guaranteed through rigorous quality inspection.
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