Stock for short：长盈通
Stock code：688143

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LPA Pouring Glue
LPA is a series of two-component polyurethane pouring glue with different densities, which are used for sealing of optoelectronic components.
  • The glue is solvent-free, with low viscosity, strong penetrability and long operation time.
  • The cured glue has no air bubbles with excellent flexibility & resilience, which is especially suitable for the deep long path perfusion reinforcement of components.
  • Its density is adjustable with the range controllable within 0.84-0.95g/cm3.
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SpecificationsDescription of functionProduct Application
Specifications

Physical properties (testing environment)

Unit

Typical data
Liquid glue

Appearance

  

Colorless transparent liquid

Viscosity (25℃)

 mPa·s 82~200

Operation time (room temperature)

 h >24
Solid glue

Density (25℃)

 g/cm3 0.84~0.95

Complete curing time (room temperature)

 d 7

Complete curing time (80℃)

 h 24

 

Description of function
  • 01
    LPA series of two-component polyurethane pouring glue is used for sealing of optoelectronic components, which has the function of water resistance, pressure resistance and component fixation. It has good stability of sound pressure sensitivity.
Product Application
Sealing or packaging of optoelectronic components
Filling of hydrophone devices with different arrays