Waterborne PU dispersion UC-2210 Good adhesion to nylon PP Chemical resistance and weather resistance - 广州昊毅新材料科技股份有限公司

Special resin

Waterborne PU dispersion UC-2210 Good adhesion to nylon PP Chemical resistance and weather resistance

                                                           

 

Product Features 
      UC-2210 resin is a polycarbonate-modified polyurethane dispersion with good chemical resistance and outstanding water resistance. For difficult-to-adhere nylon substrates, it has good adhesion, good flexibility, and excellent weather resistance.

application
Good flexibility, good adhesion with metal, nylon, ABS, PC and other plastics. Used for large vehicle refinish paint, industrial metal paint, one-component baking paint, two-component paint, etc.

Product performance
Good weather resistance, high wear resistance; good fullness, high gloss; excellent chemical resistance

Product Specifications

physical property

Numerical value

Exterior

Milky white liquid

Organic solvents

0

Non-volatile component%

35

Neutralizer

DEMEA

PH

7.5-8

 

 store  
   Please store in a cool and dry place away from light. The storage temperature should be between 5 and 30°C to keep the packaging intact. The shelf life of this product is 6 months from the date of manufacture. Performance evaluation before use over 6 months. This product needs to be strictly protected from frost. After opening the package, it is recommended to use it up at one time. Please perform proper filtration before use.

  Reference application  
     Nylon Varnish

serial number

serial number

supplier

weight

1

UC-2210

Hao Yi

60

2

AF-5365

Hao Yi

0.3

3

AF-5318

Polycarbon

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

True ratio

Paint: cross-linking agent; deionized water=20: 1: 5--8


 

  craft 
1. Put 1. into a clean tank, slowly add parts 2 and 3, and stir evenly at low speed
2. Add 5. deionized water and stir well
3. Adjust pH to 7.5-8.5 with 6 parts
4. Add 7 parts and stir for 30 minutes
5. Add 4 parts and mix well
6. Pass the inspection, filter and pack.

  Precautions  
1. When preparing the paint solution, be sure to stir the cross-linking agent and paint solution evenly first, then add deionized water and stir well, leave it 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 at a high temperature to prevent the formation of bubbles due to the intense reaction
3. Please mix and use the paint liquid now, not overnight, and the unused paint liquid should not be poured into the original paint bucket
This formula is only for reference and depends on actual performance requirements.

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