Powder coating primer containing zinc MT-PZ ALZ44TH
WA：+86 132 6275 2056
WEB: std-coatings.com
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.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. |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Black Wrinkle Color Powder Coating | Introduction As one of the most experienced powder coaters in the industry, Standard boasts a large and loyal clientele that spans a wide range of... |
 |
Epoxy Anti-Corrosion Powder Coating for Reinforcing Steel | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Introduction Product Introduction: This product is a thermosetting epoxy-modified ... |
 |
Home Appliance Powder Coating | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product Features Excellent Adhesion, Flexibility, Impact Resistance, and High Hardness:... |
 |
Thermosetting flat powder coating | Product Introduction MT thermosetting flat powder coating adopts advanced polymer formula technology to form a dense and smooth coating through hi... |
|
|
Metallic plane MT-629/93627 | Introduction No. MT-629/93627 Color Black Surface Metallic plane System Resin imported from Austria Packing Spec... |
Похожие товары
 |
Metallic flat high gloss MT-049/98010 | Продавец: Standard International Group (HK) Limited | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Introduction No. MT-049/98010 Co... |
 |
Pure epoxy powder coating | Продавец: Standard International Group (HK) Limited | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product model CH Product characterist... |
 |
Epoxy polyester powder coating | Продавец: Standard International Group (HK) Limited | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product model GA, SF, FX, etc. Produc... |
 |
Pure polyester weather-resistant powder coating Factory Supplier | Продавец: Standard International Group (HK) Limited | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product model OWP Product characteris... |
 |
Metallic flat semi-gloss Powder Coating MT-049/97003 | Продавец: Standard International Group (HK) Limited | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Introduction No. MT-049/97003 Co... |
