HT-200 NBR roller coating dope for gasket
HT-200 NBR roller/Spray coating dope for gasket
HT-200 NBR roller/Spray coating dope
Performance characteristics:
Ø working at -30 ~ 150
Ø good elasticity, good sealing effect, small compression permanent deformation
Ø oil resistant, acid and alkali resistance and a variety of chemicals
Ø Recyclable use
Application:
Metal gasket for automobile, motorcycle
Item | Data | ||
Before vulcanization | Appearance | Black viscous fluid | |
solid content | % | 28±2 | |
After vulcanization | working temperature | -30~150 | |
Adhesion | Level | 1 | |
Impact resistance | Kg/cm | 50 | |
Flexibility | Mm | 1 |
Method of use
1. metal surface degreasing,derusting,sandblasting,passivation or oxidation treatment,dry cleaning surface of the metal, then is coated with HT-205 adhesion, put aside natural air drying or drying in an oven
2. HT-200 and HT-200B are mixed according to the ratio of 100: 46, can be sprayed or roller coating. At operation process can be adding butyl acetate as diluent, or reduce air bubbles.
3. The spraying or roller coating materials with good natural dried into the oven curing