E-522 Two Component Polyurethane Sealant Material

  • 2cm no dripping

  • Excellent elasticity 、excellent adhesion

  • Excellent weather resistance and durability

E-522 is a two component, low modulus product which cures to form the permanent elastic adhesive property. This product can be applied to the materials such as metal, plastics, concrete and stone, normally been used to the building industry with excellent results.

E-522Two-component-polyurethane-sealant-material-001

Feature

  • Suitable for concrete, aluminum and steel etc.Sealant for the expansion joints of concrete.
  • Aging resistance to Ultra Violet light exposure. Sealant for expansion joint of roads, bridges and airport areas etc.
  • Sealing of precast bridges, automobile parts, containers, ships and window frames of cottages.

Specifications

E-522 Two component polyurethane sealant material
  Material Name E-522/E-522A E-508/E-508A
Standard CNS6985 CNS6985
Mixing ratio by weight 2;1 3;1
Physical properties Specific gravity 1.2±0.1 1.25±0.1
Tensile strength(kgf/c㎡) 12↑ 12↑
Tear strength(kfg/cm) 6↑ 6↑
Elongation(%) 600↑ 700↑
Hardness(A) 20~30 10~25
Slump Non-sagging Non-saging width for 8cm
Aging test Hardness 18°A↑ 10°A↑
Tensile strength 80% or above variation of the original value 80% or above variation of the original value
Tear strength 80% or above variation of the original value 80% or above variation of the original value
Elongation 80% or above variation of the original value 80% or above variation of the original value

 

  • *Packaging:E-522/E-522A=10/5kg