Project Description

HC-887 Small and Medium-Sized Metal Aluminum Glass Stone Curtain Wall Building Sealant

  • Model NO.:HC-887
  • Material: Silicone
  • Classification: Room Curing
  • Main Agent Composition: Natural Polymer
  • Characteristic: Waterproof
  • Promoter Composition: Flexibilizer
  • Color: Black
  • Specification: 300ML
  • OEM: Available
  • Certification: SGS REACH ROHS ISO9001
  • Application: Automobile, Construction, Woodworking
  • Production Capacity: 300000 PCS/Month
  • Origin: Guangdong China
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Product Feature:

HC-887 Single Component:
Neutral ketoxime type, medium modulus, durable, UV-resistant, acid-resistant, alkali-resistant, can form high adhesion and weather-resistant sealing performance on most building materials.

Product Application:

Performance Data

Test ParameterUnitResult Translucent Pigmented
As Supplied Tested at 23ºC and 50% RH
Specific Gravityg/ml1.01±0.021.46±0.02
Flow (sag or slump)mm00
Extrusion Rateml/minute165113
Skin Timeminute5~10≤80
Tack-free Timehour≤1.0≤8
Curing time (5mm)hour≤12≤15
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore APoints2636
Elastic Recovery%9594
Movement Capability%±25±30
Tensile/Modulus at 50% Elongation%0.260.51
Tensile/Modulus at 100% Elongation%0.340.6
Ultimate Tensile StrengthMpa0.360.68
Ultimate Elongation at Break%200400

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