Coating for Busbar by Electrostatic Spray Application

Product Description

MT-EL-HLF59R is a one part, 100 % solids, epoxy powder coating for insulation of wire and busbars. Designed for electrostatic spray application it has excellent resistance against heat, chemicals and moisture. The coating has a good edge coverage and flexibility. It is serviceable up to 130° C.

Powder Properties

	Typical value	Method
Binder System	Epoxy resin
Density	1.75 – 1.85 g/cm³	ISO 8130-2
Gel time at 200° C	30 – 50 sec.	modified ISO 8130-6
Storage stability	6 months from date of manufacture at ≤ 23° C

Application Data

Preheating temperature	190 – 235° C object temperature
Post cure conditions	5 – 10 min. at above temperature
Particle size distribution	< 32 µm = 25 – 40 % < 160 µm > 99.5 %	Malvern ISO 8130-1

Material Properties

Color	grey, ca. RAL 7047
Recommended film thickness	200 – 300 µm
Flow	smooth
Gloss at 60° angle	40 – 60 units	ISO 2813
Cross cut	Gt 0	DIN EN ISO 2409
Impact resistance	> 5 Joule	DIN 3476-1
Elongation	> 5 %	DIN 3476-1
Hardness	> 100	DIN EN ISO 2815
Pencil hardness	5 H	DIN EN 13523-4
Glass transition temperature	65 ± 7° C (Tg1) 112 ± 5° C (Tg2) 40 – 60 J/g (Delta H)	ISO 11357-2 Inflection point Inflection point
Temperature index	130° C (Class B)	IEC 60216-1
Water absorption (40 h / 23° C)	< 1 %	ASTM D 570
Thermal conductivity	0.4 – 0.5 W/(m·K)	DIN EN 821

Typical Electrical Properties

Specific surface resistivity	> 1013 Ω	IEC 60093
Dielectric strength	45 kV/mm	IEC 60243-1
Dissipation factor tan δ, 25° C Dissipation factor tan δ, 105° C	< 0.01 < 0.01	ASTM D 150 ASTM D 150
Dielectric constant (100 Hz – 1 MHZ)	4.0	ASTM D 149
Comparative tracking index (CTI)	CTI 600 / CTI 175M-1.1	IEC 60112
UL 94 Vertical Burning Test	V-0	IEC
Hot wire ignition (HWI)	≥ 120 sec.	IEC 60695-2-20
High current arc ignition (HAI)	≥ 150	UL 746A Section 32

If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.

Other supplier products

	Decorative powder coating series	Product Overview This series of products includes epoxy, hybrid, polyester, polyurethane and other systems, designed to meet the needs of variou...
	Outdoor Matt Powder Coatings	Feature: -Gloss can reach 2%-5%(60°), soft and comfortable -Good flowing property, smooth appearance and flat handle -Suitable for long-term...
	Fire Pits & Stoves Powder Coatings	When it comes to fire pits, stoves, and other high-temperature appliances, the quality of the powder coating makes all the difference. Our premium ...
	Decorative Powder Coatings	Surface Finish Options Overview Product SegmentationApplication Fields Wrinkle (Orange Peel) Powder High-end aluminum profiles, elec...
	Matte powder coating	Introduction Matte powder coating is a specialized type of coating that provides a non-reflective, low-gloss finish. It is applied as a dry powder...

供应产品

Same products

	Easy-cleaning Silicone-Modified Waterborne UV Resin	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	LUV533 is a high-performance, silicone-modified hexafunctional waterborne UV resinengineered to d...
	Water-based Soft-Touch Resin for Consumer Electronics	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	Water-based Soft-Touch Resinis an advanced coating material formulated to deliver a luxurious, ve...
	Conformal Coatings	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	The conformal coatingsprovide good adhesion to metal, PCB and other substrates after curing at ro...
	Metalized & Laser Transfer coating	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	Metallized and laser transfer coatingsare designed with sustainability in mind, ensuring minimal ...
	Hydrophilic coatings for Air Conditioner	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	A water-based coating combination applied on the surface of aluminum foil, which forms a layer wi...