Product Description:

AMMT-315 Ultra-wearable polyurethane topcoat is a three-component or four-component aliphatic polyurethane topcoat consisting of polyurethane resin, wear-resistant filler and color paste. With high solid content, high abrasion resistance, non yellowing and scratch resistance.

Features:

☆ Wear resistance and scratch resistance

☆ Anti skid and mute

☆ Excellent impact resistance

☆ Excellent weather resistance, light and color retention

☆ Transparent color (three components) and multi color (four components)

Application:

Suitable for a variety of substrates, with good compatibility with epoxy, polyurethane and other substrates, with excellent inter layer adhesion.

Main performance indexes:

Gloss: semi gloss, matte

Mixing ratio: three components of transparent color: A: B: C = 4.3:0.6:3.2 (weight ratio)

Four multi-color components: A: B: C: D = 4.3:0.6:3.2:0.9 (weight ratio)

Specific gravity: about 1.6kg/l

Construction Description:

◇ The product is packed in four components, A: B: C: D = 4.3:0.6:3.2:0.9 (weight ratio), and must be mixed and stirred evenly before use.

◇ Diluent: not recommended.

◇ Dry film 80 μm, theoretical coating rate: 7㎡/ kg.

◇ Construction method: roller coating.

◇ Construction tools: roller, etc.

Tool cleaning: special cleaning agent.

◇ After finishing construction, special personnel shall be responsible for inspection to ensure uniform coating, consistent color, no missing coating, no bottom exposure, no wrinkle, no pimple. In order to avoid missing coating, two coats can also be applied. The recoating time at 25 ℃ shall be at least 6 hours.

Drying time:

Note: drying time is related to temperature, humidity and film thickness.

Substrate treatment:

◇ the surface of the previous coating shall be dry and free of dust and oil.

◇ If construction on the old paint film, the old paint surface should be rough making treated.

Construction conditions:

◇ coating temperature is 15-30 ℃, relative humidity is 30-75%, and the surface temperature of the base material is more than 3 ℃ higher than the dew point.

◇ the construction quality is greatly affected by temperature, humidity and air flow in the construction area. During and after surface coating construction, dust and other sundries shall be prevented from flying.

◇ if severe weather such as heavy rain, snow and sand affect the coating, the coating shall not be carried out.

◇ good ventilation shall be ensured at the construction site, and fire source and heat source shall be isolated at the same time. 

Package specification:

Component A: 4.3kg/barrel component B: 0.6kg/barrel component C: 3.2kg/barrel component D: 0.9kg/barrel

Storage:

The product shall be stored in a cool, dry and ventilated indoor warehouse, with a storage temperature of 5 ℃ - 30 ℃, away from heat and fire sources, and the packaging containers shall be sealed. The shelf life is 12 months from the production date.

Safety:

It is strictly prohibited to have any fire source at the batching and construction site, and keep good ventilation. Construction personnel must wear protective equipment to avoid skin contact. If the paint splashes on the skin, it shall be cleaned immediately with a suitable detergent or soapy water. If it splashes into the eyes, it shall be cleaned repeatedly with clear water immediately to keep the eyes open and seek medical treatment immediately.