Polycarbonate BU-307 Resin Polycarbonate modified polyurethane dispersion, PET adhesion, strong scratch resistance

Features

BU307 resin is a polycarbonate modified polyurethane dispersion, the product has good chemical resistance, outstanding Excellent water resistance. For PA, PET BOPP and other substrates that are difficult to adhere to, it has good adhesion, good flexibility, and excellent weather resistance.

Apply

Good flexibility, good adhesion to plastics such as metal, PA, ABS, PC PET BOPP, industrial metal Lacquer, single-componentseparate self-drying paint, two-component furniture paint, etc.

Product Performance

Good weather resistance and high wear resistance

Good fullness and high gloss

Excellent chemical resistance

Product Specifications

thingsSex	value
Appearance	Milky white liquid
Organic solvent	0
Non-volatile %	45±2
Neutralizer	DEMEA
PH	7.5-8

Save

Please store in a dark, cool and dry place. The storage temperature should be 5-30°C. Keep the package intact. The product has a shelf life of 6 months from the production date. More than 6 months before use performance evaluation. This product needs to be strictly protected from frost. After opening the package, it is recommended to use it once over. Please filter properly before use.

Reference Application

Nylon Varnish

	raw material	Supplier	weight
1	BU-307	Haoyi	60
2	AFCONA 3588	AFCONA	0.3
3	SF-561	first creation	0.3
4	dipropylene glycol butyl ether	Dow	6
5	Deionized water		33.1
6	DMEA	BASF	0.3-1
7	RM-8W	Rohm and Haas	0.3
Total			100
Alignment ratio			Paint: crosslinking agent; Deionized water=20:1:5--8

craft

1. Throw 1. In a clean jar, add part 2.3 slowly, stir evenly at low speed.

2. Add 5. Stir well with deionized water

3. Use part 6. Adjust the pH to 7.5-8.5

4. Add 7. Stir in portions for 30 minutes

5. Add 4. Partially stir well.

6. Pass inspection, filter and pack.

Precautions

1. When preparing the paint solution, be sure to stir the crosslinking agent and the paint solution evenly before adding After stirring the ionized water, let it stand for 10 minutes before use.

2. When baking, please bake at a low temperature of 60-80°c for 3-5 minutes, and then bake Bake at high temperature to prevent bubbles from being reacted violently.

3. The paint solution should be prepared and used immediately, not overnight, and the unused paint solution cannot be poured into the original paint in the barrel.

This formula is only for reference, and the actual performance requirements are determined.

Qualified, filter package.

Precautions

1. When preparing the paint solution, be sure to stir the crosslinking agent and the paint solution evenly before adding After stirring the ionized water, let it stand for 10 minutes before use.

2. When baking, please bake at a low temperature of 60-80°c for 3-5 minutes, and then bake Bake at high temperature to prevent bubbles from being reacted violently.

3. The paint solution should be prepared and used immediately, not overnight, and the unused paint solution cannot be poured into the original paint in the barrel.

This formula is only for reference, and the actual performance requirements are determined.