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Chengzhong Water-soluble Sealant
Chengzhong water-soluble sealant is made of organic inhibitor, surfactant,water-soluble high molecular polymer, etc. It is one kind of decorative and protecting sealant, with good appearance, good leveling capacity, good color keeping ability, and good resistance to heat, dust and corrosion.
Characteristics:
1, Its solvent is water, so it is safe to use. 
2, It is non-toxic matter , with good stability, so it is good to environment and can lower the cost.
3, After treatment and tested in salt fog and high humidity experiment, the resistance of part to corrosion is increased twice. Moreover, the capacity of tarnish prevention and passivation is 15 to 30 times.
4, It can offer good pasting effect, the film has good adhesion, wearability and flexibility.
Uses:
1, used in the sealing treatment of ferrous metal and decorative coating.
2, The tarnish prevention treatment of golden plating layer, copper, copper alloy and its plating layer.
3, The sealing treatment of other non-ferrous metal.
Chengzhong water-soluble sealant now is widely used in home appliance, hardware, telecom appliance, electrical power and light, metal artwork, car and food vessel, etc.
Application
RN II-86 type high efficient water-soluble sealant
| Ratio(V) |
RNⅡ-86 type : 1 portion |
| Deionized water: 1 portion |
| PH |
6.5-7.5 |
| Operation |
temperature 20-35°C, immersed for 1-2 minutes, shake it gently. Dried in normal temperature or heat condition. (Remark: for better effect, please shake it with centrifuge, heated to 80-100°C, dried for 20-30 minutes. ) |
RN V-2000 type high solid water-soluble sealant
| Ratio(V) |
V-2000 type : 1 portion |
| Deionized water: 1 portion |
| Ethanol: 1 portion |
| PH |
6.5-7.5 |
| temperature |
20-35°C, immersed for 1-2 minutes, shake it gently. For better effect, please shake it with centrifuge, heated to 80-100°C, dried for 20-30 minutes. It has good appearance and leveling capacity |
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