Hot Selling Black Powder Coat for Metal Speaker

Product Description

Product Description Powder coatings have advantages such as no organic solvents, environmental friendliness (compared to oil-based coatings), high material utilization, low energy consumption, and are easy to apply with low cost. They have good corrosion and weather resistance and are suitable for products and facilities with low requirements for corrosion and weather resistance. They have been widely used in many fields of manufacturing. Among them, polyester powder coatings are widely used in outdoor facilities such as buildings, automobiles, and transportation due to their excellent comprehensive performance and relatively low cost advantages. Currently, more than half of thermosetting powder coatings are prepared using polyester resin as the base material.
"Polyester-TGIC" is a series of polyester based powder coatings with the use of TGIC Designed for exterior or interior use. Offering excellent light and weatherability from a single coat finish on a variety of substrates. This series are available in a wide range of colors with different gloss and texture. Main properties:excellent UV resistance for exterior application;Good heat resistance Product Parameters Chemistry: Polyester-TGIC Particle size: Suitable for electrostatic spray Storage: Dry ventilation conditions below 30ºC Curing schedule: 200ºC/10minutes;190ºC/15minutes Specific gravity: 1.2-1,8g/cm3 up to colors TECH DATA SHEET Specific gravity (g/cm³, 25 ºC): 1.4-1.7
Particle size distribution: 100% less than 100 microns (adjustable according to special coating requirements)
Curing conditions: 200 ºC, 10 minS

Testing items	Testing standards	Inspection indicators
		High gloss	Semi Gloss	Matt
Impact resistance	GB/T 1732-1993	50kg.cm	40kg.cm	40kg.cm
Cupping test	GB 9753-1988	8mm	7mm	7mm
Adhesion	GB/T 9286-1998	0 Level
Bending test	GB 6742-1986	2mm	3mm	3mm
Hardness	GB/T 6739-1996	1H-2H
Heat resistance	GB 1740-1989	>1000H
Weather resistance	150ºC*24H	Excellent light retention, color difference ≤ 0.3-0.4

Glossy Durable Polyester Powder Coating Transparent Polyester Powder Coating Matt Durable Polyester Powder Coating Super Matt Polyester Powder Coating Installation Instructions
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