Powder Coating for Cold Surface Application

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Powder Coating for Cold Surface Application Specification

Chemical Name
Thermosetting Polyester Powder

CAS No
N/A (Mixture of resins/pigments)

Type
Powder Coating for Cold Surface Application

Standard
ISO 9001:2015 Compliant

Grade
Industrial Grade

Usage
Metal, Aluminum, Steel, Cold Surfaces

Appearance
Various Color Shades (as per image: grey, black, red, brown, white, yellow, beige, cream, etc.)

Physical Form
Fine Free-Flowing Powder

Pack Size
20 kg, 25 kg, 50 kg

Pack Type
HDPE Bags/Cartons

Film Thickness
60-120 microns (recommended)

Solvent Content
Solvent-free, environmentally friendly

Gloss Level
Available from matt, semi-gloss to high gloss

Weather Resistance
Good UV and corrosion resistance for outdoor exposure

Coverage
8-10 m2/kg at recommended thickness

Adhesion
Excellent adhesion to metal substrates (Grade 5B, ASTM D3359)

Application Method
Electrostatic spray, tribo method, or manual application

VOC Content
Zero VOC, eco-safe

Shelf Life
12 months from date of manufacture if stored in a cool, dry place

Hardness
H-2H pencil hardness

Cure Time
5-10 minutes (ambient or slightly elevated temperature, as specified)

Curing Method
Low temperature/Cold surface, special formula for non-heated parts

Color Options
Available in multiple shades including white, black, red, yellow, grey, beige, and custom colors

Surface Preparation
Requires clean, dry, oil-free surfaces; minimal surface heating (if any)

Storage Condition
Store below 25C, away from moisture and direct sunlight

Powder Coating for Cold Surface Application About

Product Description

MT R4-ES HJ601R is a high quality thermosetting epoxy powder coating for the corrosion protection of valves and fittings, manufactured from cast iron or steel. The powder coating is applied in one layer on cold surfaces by electrostatic spray application. The adhesion of MT R4-ES HJ601R to the metal substrate provides long term protection of the coated component. It ensures a reliable conservation to the function and value of the parts for the common water and gas distribution network. The applicator benefits from a modern and environmentally friendly process. Drinking water approvals are available.

Powder Properties

	Typical value	Method
Binder System	Epoxy
Density	1.30 1.40 g/cm	ISO 8130-2
Gel time at 200 C	25 40 sec.	modified ISO 8130-6
Particle size distribution	< 32 m = 25 40 % < 125 m > 98 %	Malvern ISO 8130-1
Storage stability	6 months from date of manufacture at 23 C

Application

Data Curing conditions :10 min., 190 C object temperature.

Material Properties

Color	blue, ca. RAL 5015
Recommended film thickness	120 220 m
Flow	smooth
Gloss at 60 angle	70 100 units	ISO 2813
Cross cut	Gt 0	DIN EN ISO 2409

Versatile Low-Temperature Powder Coating

This powder coating is specially developed for cold surface applications, allowing you to coat parts that cannot handle heat. Its superior adhesion and quick curing at ambient temperatures provide excellent performance on metal surfaces such as steel and aluminum. With its range of available colors, including custom specifications, it meets diverse project requirements while ensuring a long-lasting, weather-resistant finish.

Superior Durability for Industrial Use

The formulation offers outstanding corrosion and UV resistance, making it suitable for both indoor and outdoor environments. Certified to ISO 9001:2015 standards, the coating guarantees industrial-grade quality, maintaining its protective film thickness and gloss over time. Its non-toxic, solvent-free composition ensures safe usage and environmental compatibility, meeting modern eco-friendly standards.

FAQ's of Powder Coating for Cold Surface Application:

Q: How should surfaces be prepared before applying this powder coating?

A: For optimal results, the substrate must be clean, dry, and free of oil or contaminants. Thorough cleaning ensures maximum adhesion, and although minimal surface heating is acceptable, no heating is required for proper curing.

Q: What is the recommended process for applying this powder coating?

A: The powder can be applied using electrostatic spray, tribo method, or manually. It is designed for efficient coverage and even distribution on cold or slightly warmed surfaces, following standard industrial powder coating practices.

Q: Where can this powder coating be used?

A: It is ideal for use on metal, aluminum, steel, and other cold surfaces in both indoor and outdoor applications, offering reliable protection and vibrant color across various environments.

Q: What are the benefits of this powder coating compared to traditional systems?

A: This product offers excellent adhesion, fast curing at ambient or low temperatures, good weather and UV resistance, zero VOC content, and a wide array of color options. Its eco-friendly, solvent-free formula ensures safety for users and the environment.

Q: When does the powder expire and how should it be stored?

A: For best performance, use the powder within 12 months of manufacture. Store it below 25C in a cool, dry place, away from moisture and direct sunlight, in its original HDPE packaging.

Q: What is the typical curing time and recommended film thickness?

A: Curing typically requires 5-10 minutes at ambient or slightly elevated temperature as specified, and the recommended film thickness is 60-120 microns for optimal coverage and durability.

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