RAL 9004 Smooth Interior Powder Coating

HY0S-820135 · Signal Black · Epoxy Polyester Hybrid

GLOSS: Semi-Gloss 40–80 GU; Measured at 60°
CURING: 200°C × 10 min; Based on object temperature

PRICE PER KG

1–300 kg: on request
301–1,000 kg: on request
Over 1,000 kg: on request

All prices are EXW. You pay product price + export charges + ocean freight.

MOQ: 100 kg
LEAD TIME: 1-7 days
PAYMENT TERMS: T/T
DELIVERY TERMS: EXW

Product Overview

Description

HY0S is an epoxy/polyester hybrid smooth powder coating for indoor decorative-protective coating systems and cost-sensitive applications. It combines smooth surface appearance, chemical resistance and process adaptability across a broad gloss range, supporting efficient line setup under suitable coating conditions.

Key Features

- Multiple gloss and colour effects available; - good chemical and corrosion resistance; - good smoothness and decorative appearance; - good powder application and coverage; cost-control advantages.

Best Suited For

- Furniture and appliances; - Exercise equipment; - Office desks and chairs; - Indoor metal shelving; - Radiators; automotive functional components such as springs, brake pads and filters.

Parameter	Value
Chemistry	Epoxy Polyester Hybrid
Surface Effect	smooth medium gloss
Color Values	LAB: 27.43, 0.25, -0.53 RGB: 65, 65, 66
Gloss at 60°	40–80 GU
Specific Gravity	1.2–1.8 g/cm³, depending on the final product formulation
Particle Size D50	D₅₀: 30–45 μm; adjustable according to the coating application and product design
Film Thickness	60–150 μm; higher film thicknesses require verification of pinholing and colour-difference stability

Parameter	Value
Curing Conditions	200°C × 10 min (workpiece temperature); low-temperature-curing products down to 150°C can be customized
Application Guidelines	Suitable for manual or automatic electrostatic spray application. Other application methods, such as tribostatic spraying or electrostatic fluidized-bed coating, must be specified in advance.

Test	Result	Standard
Initial Adhesion	Pass, GT0	ISO 2409
Impact Resistance	50 Kg·cm without coating peeling (except for positive punching and low gloss products)	GB/T 1732
Conical Bend	5 mm, no visible cracking (except low-gloss products)	ISO 6860
Cupping Test	≥5 mm, no visible cracking	ISO 1520
Humidity Resistance	480 h, with no blistering, detachment or visible discolouration of the coating	ISO 6270-1
Neutral Salt Spray Resistance	1000 h, with no blistering, detachment or visible discolouration of the coating	ISO 9227

RAL 9004 Smooth Interior Powder Coating

Product Overview

Appearance & Properties

Application & Processing

Performance Test Results

Documents

Available Documents

Technical Support

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