Product

CH-920

CH-920

  • Category:Water-bome polyurethane resin

  • Clicks:
  • Release date:2015/01/13
  • More
  • Online Inquiry
Details

CH-920 aromatic water-borne polyurethane resin is much suitable for rigid substrate coating, like wood, plastics, concrete, metal, etc. CH-920 can be used alone, also can be mixed with other acrylate emulsion. CH-920 paint film have excellent hardness, tensile resistance, flexibility, chemical resistance and high gloss.
Characteristics:
1. Free isocyanate root is zero, non-toxic pure environmental protection, without other benzene and other harmful solvents, no harm to human body, VOC contents confirms to the international environmental protection standard.
2. Paint film is with excellent anti-tensile properties.
3. It feels smooth and fine, good and clear luster.
4. High hardness, pencil rigidity scratches can reach 1 H 
5. Water resistant, fine chemicals.
Technical Index:
Appearance: milky liquid
Solids:35 more or less 1%
Luster (60oC):96
Swinging rod hardness: 0.720min
Wear resistance (750g/500r):0.01
Adhesion(guoquan method): 1 grade 
Ethanol resistance(50%): without any change in 1 hour
Water resistance: without any change in 72 hours
Lonic charge: anionic
Elongation: 100%
Recommended formulas for waterborne wood coatings 

Raw material

Weight%

CH-910

80

Defoaming agent Surfyno 1104H 9.6 1.20

1.2

According to the following order to join the components, then high-speed shear, until not oil shrinking 

Water

9

Dissolvent DOWANOL DpnB

2.93

Dissolvent DOWANOL DPM

4.60

Fluorine carbon surface active agent FHC43305

0.06

The following order to join various components, scattered evenly 

Water

2

Thickener RHEOLATE*288

0.21

Total

100.00

Related Tags:Water-bomepolyurethaneresin

On:CH-940
Next:没有了

Related News:

二维码

Scanning

Share
Welcome to our message
Please enter the message, we will contact you soon.
Name
Contact
Phone
Phone / mobile number