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| Place of Origin: | CHINA |
| Brand Name: | SKYHIL |
| Certification: | SGS/ASTM/ROHS |
| Model Number: | HF-68 |
| Minimum Order Quantity: | 500 KGS |
|---|---|
| Price: | Negotiated |
| Packaging Details: | 25 kgs/bag |
| Delivery Time: | 7-10 Work Days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | 1000 Ton Per Month |
| Material: | 2-Phenyl-2-imidazoline Pyromellitate | Appearance: | White Powder |
|---|---|---|---|
| Molecular Formula: | C10H6O8 . C9H10N2 | CAS No.: | 54553-90-1 |
| EINECS No: | 259-224-4 | Application: | Powder Coatings |
| High Light: | matting agents coatings,silica matting agent |
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Matting Agent Matt Hardener CAS : 54553-90-1 As White Powder Use For Powder Coatings
Description
HF68 is the salts of polycarboxylic acid with cyclic amidine. The hardener, applied in suitable formulations can produce epoxy or hybrid powder coatings for matt or semi-matt gloss with very good flow and properties. Variation between matt and semi-matt surface can be obtained by means of suitable adjustment of formulation.
Technical Data
Appearance: White powder
Melting point: 210-230 °C
Non-volatile: Min. 98.5%
Application
- HF68 may be applied both in pure epoxy and hybrid (epoxy-polyester) resin powder coatings
-The gloss from 5% to 10% of pure epoxy powder coatings and the gloss from 10% to 70% of hybrid powder coatings can be easily obtained by using HF68.
-Used in hybrid powder coating, matt or semi-matt gloss can be achieved by replacing some of the polyester in the formulation with an equivalent quantity of HF68
Formulation and Processing Guidelines
| Epoxy Resin (EEW=850-1000 ) | 415 | 545 | ||
| Polyester Resin (EEW=700-850) | 410 | 540 | ||
| Polyester Resin (AV=30-35) | 140 | 145 | ||
| Matting Hardener,HF 68 | 30 | 35 | 50 | 55 |
| Flow agent, | 10 | 10 | 10 | 10 |
| Pigment and Fillers,BaSO4 | 400 | 400 | 400 | 400 |
| Carbon Black | 6 | 6 | 6 | 6 |
| Degassing Agent, Bezoin | 3 | 3 | 3 | 3 |
| Gloss@60 Deg., % | 20-25 | 20-25 | 5-10 | 5-10 |
*Curing conditions: 12-15 Min.@190°C, 10-12 Min.@200°C
Packing
25kgs net per paper bag
Storage and Handling
Store it in the cool and dry place and close packages after use to avoid moisture
Contact Person: Mr. Don
Tel: +8618211475147
