Model NO.: PS-800
Molecular Principal Chain: Heterochain Polymer
Appearance: Yellow Transparent Liquid
Part B Viscosity at Room Temperature: 1000
Available Using Time: 20~40
Hardness (Shore a): 50
Tearing Strength (Kn/M): 21
Origin: China Jiangsu
Synthetic Resin: Unsaturated Polyester Resin
Part a Viscosity at Room Temperature: 1500
Using Mixture Ratio (a:B): 100:100
Stripping Time: 120~180
Tensile Strength (MPa): 8.0
Elongation at Break(%): 320
Transport Package: According to The Customer Demand
HS Code: 3921199000
-Polyurethane prepolymer sealant
-The cured product has excellent electrical insulation.
-Anti vibration, moisture, corrosion, etc.
|Prepolymer||Appearance (25oC)||Yellow transparent liquid|
|Part A viscosity at Room Temperature (25oC)||1500±100|
|Part B viscosity at Room Temperature (25oC)||1000±100|
|Using Mixture Ratio (A:B)||100:100|
|Available Using Time(25~35oC/min)||20~40|
Physical Properties of Finished Products
|Hardness (Shore A)||50±5|
|Tensile Strength (MPa)||8.0|
|Tearing Strength (kN/m)||21|
|Elongation at Break(%)||320|
-Suitable for various electronic components, micro computer control board, etc.
-The utility model can be used for manual operation, and is more suitable for gluing machine and pouring machine.
-The prepolymer should be stored at low temperature and dry place, avoid the moisture and moisture when used
-After the opening of the prepolymer should be used up as soon as possible, if not exhausted with nitrogen seal.
-The storage period of unopened prepolymer is three months.
-If you want to add color paste or other materials, keep the water content below 0.1%, and consider the compatibility of additives.