Castable polyurethane composite Pouring Sealant

  • Brand:

    sinograce
  • Item NO. :

    PS-800
  • Payment:

    L/C、D/A、D/P、T/T、MoneyGram、Paypal Other.
  • Product Origin:

    China Anhui
  • Color:

    Yellow transparent liquid
  • Shipping Port:

    Shanghai And Other Ports
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Product Detail


Description

Polyurethane prepolymer sealant


Key features

The cured product has excellent electrical insulation.

Anti vibration, moisture, corrosion, etc.


Typical properties 

POURING SEALANT

PS-800

Prepolymer

Appearance (25℃)

Yellow transparent liquid

Part A viscosity at Room Temperature (25℃)

1500±100

Part B viscosity at Room Temperature (25℃)

1000±100

Using Mixture Ratio (A:B)

100:100

Available Using Time(25~35℃/min)

20~40

Stripping Time(25~35℃/min)

120~180

 

 

Physical Properties of  Finished Products

Hardness (Shore A)

50±5

Tensile Strength (MPa)

8.0

Tearing Strength (kN/m)

21

Elongation at Break(%)

320

Volume Resistivity(Ω.cm)

1×1014


Application

-Suitable for various electronic components, micro computer control board, etc.


Usage method

-The utility model can be used for manual operation, and is more suitable for gluing machine and pouring machine.


Attention

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.

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      Products :

      Castable polyurethane composite Pouring Sealant
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