.

Powder coating primer containing zinc MT-PZ ALZ44TH

Product Description

MT-PZ is a powder coating primer containing zinc which is designed to give enhanced corrosion protection of mild steel. This duplex system combines cathodic protection and barrier effect. Dedicated to steel protection with a surface pre-treatment obtained by grit/shot. MT-PZ is based on a specific epoxy zinc rich formulation that brings conductivity to enable the cathodic protection. MT-PZ includes a specific anticorrosive function which improves the protection in case of scratch.

Powder Properties

Chemical type Thermosetting epoxy
Appearance Smooth
Color Grey
Recommended Film Thickness (µm) 70 – 120 µm
Density (g/cm3) 2.9 ± 0.03 g/cm³
Application Electrostatic
Storage Under dry, cool (≤ 30°C) conditions
Shelf life At least 12 months from production date

Pretreatment

Surface preparation depends upon the metal, the type of surface, its conditions and the required performance. See our recommendation for pretreatment to be used with MT- PZ.

Substrate Mechanical pretreatment Chemical pretreatment
Mild steel Grit Blasting Sa 2.5 in accordance with ISO NF EN 8501-1. Roughness: Rz 35 60 µm / Ra 6-12 µm Banned
Cast steel
Electro Zinc steel Banned
Hot dip galvanized steel
Zinc sprayed (gas flame/electrical deposition)

Application

MT-PZ is suitable for corona electrostatic spraying. Tribo application is not recommended.

Application settings Fluidizing air pressure: 1.5kg/cm2 initially then 1kg/cm2 Transport air pressure: 0.5 to 0.8 kg/cm Recommended voltage: 65 to 70kV
Curing limits Primer should be cured, or at least gelled, using the recommended curing schedules, before application of the topcoat. The object temperature must not be below 110°C or above 180°C. The primer should be cured in a convection oven, optionally with infra-red heaters, with air temperature not exceeding 180°C.
Recommended film thickness 70-120 µm A good protection is linked with the recommended film thickness.
Recycling Trials, with suitable recycling equipment, must be carried out before commencing production. Attention should be paid to the ratio of new powder, a minimum of 70% must be used. Gun nozzles must be cleaned every 30 minutes.

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.


Отправить запрос, связаться с поставщиком

Кому: Standard International Group (HK) Limited
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

Machinery Powder Coatings
Machinery Powder Coatings Introduction Looking for top-quality powder coatings for your machinery and industrial equipment? We are a 20+ year experienced Chinese factory, s...
Camouflage Powder Coating
Camouflage Powder Coating Introduction We are a professional powder coating manufacturer in China, specializing in custom camouflage powder coatings for diverse industries....
Polyester based powder coatin MT-MA200G White
Polyester based powder coatin MT-MA200G White Product Description MT-MA200G is a polyester based powder coating, formulated without TGIC and is designed for exterior exposure offering excellen...
Light Blue Wrinkle Color Powder Coating
Light Blue Wrinkle Color Powder Coating Storage: Keep in a dry cool area (max. 25°C, 60% RH) Shelf life: 12 months Package type: Cardboard box Color standard:RAL RAL colors:RAL...
Shallow autumn thin gauze gold powder coating
Shallow autumn thin gauze gold powder coating Product Features With a special skin feel formula, the surface of the coating after powder solidification has a touch similar to that of the skin,...
Все товары поставщика

Похожие товары

Easy-cleaning Silicone-Modified Waterborne UV Resin
Easy-cleaning Silicone-Modified Waterborne UV Resin Продавец: 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
Water-based Soft-Touch Resin for Consumer Electronics Продавец: 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
Conformal Coatings Продавец: 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
Metalized & Laser Transfer coating Продавец: 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
Hydrophilic coatings for Air Conditioner Продавец: 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...