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HS Code 3906909000 Matte Clear Finish , Hybrid Powder Coatings Matte Auto Paint

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HS Code 3906909000 Matte Clear Finish , Hybrid Powder Coatings Matte Auto Paint

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Model Number : HF-68

Certification : SGS/ROHS/ASTM/REACH

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 500Ton Per Month

Delivery Time : 7-10 Work Days

Packaging Details : 20Kg per bag

Brand Name : SKYHIL

Color : White or light yellow powder

Application : Raw Materials Used For Powder Coatings

Method : One shot System

Purity : ≥99%

HS Code : 3906909000

Material : PMMA

Type : Pure Polyester/TGIC; Pure Polyester/Primid

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Matt Hardener HS Code: 3906909000 Used For Epoxy or Hybrid Powder Coatings

Specifications

Matt Hardener HF68 is a composed salt of cyclic-amidine and multi-acid. It utilizes the two different reaction rates of group in molecular structure, and during the curing process, it generates nonuniform shrinkage then forms the matt surface. It has both gloss decreasing and curing functions.

Physical Performance

ITEMS TEST METHOD HF68
Appearance Visual inspection White powder
Melting Range(℃) GB/T617-2012 210-230
Solid content(%) GB/T1725-2011 ≥99.0
Curing condition: 180℃ 15~20min, 190℃ 10~15min, 200℃ 10~12min

Properties

Type of Matt Hardener Matt Hardener HF68
Type of Powder Coating Hybrid
Gloss(60°)% 5-8
Impact Strength(kg*cm) ≥50
Cross-hatch Adhesion Grade 1
Levelability of Film Smooth

Recommended Formulation

Type of Powder Coating Hybrid
Polyester Resin (Weight %) 53
Matt Hardener (Weight %) 4.5
Levelling Agent (Liquid,Weight %) 1
Filler & Pigment (Weight %) 41

Feature

1, Due to HF68 has a higher melting point, it’s very important to evenly disperse it in formulation. The users can suitably increase the extruding temperature to make sure the good dispersion (don’t exceed 110℃).

2, In hybrid matting powder system, the polyester resin with low acid value should be selected, and it can be determined by the tests in order to obtain perfect gloss and optimal comprehensive properties.

3, Dosage: E-12: HF68 mass ratio: (8-10):1.


Product Tags:

matting agents coatings

      

silica matting agent

      
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