+86-21-6420 0566 services@moutainchem.com

图片 图片
PRODUCTS
CONTACT US

Qinsun Instruments Co.,Ltd

Contact:qinsun

TEL: 13816217984

Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

Home > Chemical additives > Powder Coating

High durability powder coatings MT-800 AM

Email:services@moutainchem.com

Specifications:

Product details

Product Description

MT-800 AM is a series of high durability powder coatings designed for exterior exposure. Tested against the most severe specifications MT-800 gives significantly improved gloss retention and resistance to colour change. MT-800 AM powders are available in a wide range of colours and gloss levels and can be custom matched to the user’s requirements.MT-800 AM is a high-quality powder coating designed to meet decorative and functional demands of your specifications. Test results have proven reduction of bacteria and mold up to 99.9%.

Powder Properties

Chemical TypePolyester TGIC
Particle SizeSuitable for electrostatic spray
Specific Gravity1.2-1.7 g/cm³ depending on colour and effect
StorageDry cool conditions below 25°C
Shelf Life12 months
Stoving Conditions

(at object temperature)

15 minutes at 190°C

10 minutes at 200°C

8 minutes at 210°C

Mechanical Tests

Adhesion (2mm Crosshatch)ISO2409Gt 0
Erichsen CuppingISO1520Depends on shade
Hardness (4000gms)ISO 1518Pass – no penetration to substrate
ImpactBS6496Depends on shade
Flexibility (Conical Mandrel)ISO6860Depends on shade

Pre-treatment

For maximum protection it is essential to pretreat components for exterior use prior to the application of MT-800. Aluminium components should receive a full multi-stage chromate conversion coating to clean and condition the substrate. Detailed advice should be sought from the pretreatment supplier. Galvanised steel also requires multi-stage pretreatment using either zinc phosphate or chromate conversion. Degassing of galvanised steel prior to powder application is considered mandatory – follow the procedural advice of the pretreatment supplier. MT-800 products may also be used on other substrates (eg. mild steel fabrications) for internal applications; nevertheless zinc phosphate pretreatment is regarded as essential.

Application

MT-800 AM powders can be applied by manual or automatic electrostatic spray equipment. Unused powder can be reclaimed using suitable equipment and recycled through the coating system.

PRODUCT