Sole authorised distributor in Hong Kong

WACKER LC909N neutral cure glazing silicone

WACKER is a German chemical group with more than 100 years of history and over 60 years in silicones. Its Korean company, Wacker Chemicals Korea, makes LUCKY-SILICONE LC909N. LH-HY is its sole authorised distributor in Hong Kong.

LC909N silicone sealant

LC909N

Neutral cure glazing silicone

A one-part neutral silicone with outstanding adhesion to most building materials, good weather resistance and easy workability for glazing. It cures at room temperature into a permanently flexible rubber.

White / Grey / Black / Bronze / ClearG-30SHM

Filled: white, grey, black, dark bronze. Unfilled: transparent, translucent.

Properties

  • Non-sag
  • Skin forms in about 10 minutes
  • Elongation at break approx. 300–400%
  • Works from −50 °C to +150 °C
  • Non-corrosive
  • Bonds to glass, aluminium, masonry and alkaline surfaces

Where to use it

  • Window glazing
  • Aluminium, UPVC and wooden windows
  • Joints in prefabricated buildings
  • Concrete and other alkaline surfaces

Technical summary

CureNeutral (oxime), moisture cure
ClassificationKS F 4910 G-30SHM
Movement capability20% (ISO 9047)
HardnessShore A approx. 30
Cure rateApprox. 2 mm per day
Pack300 ml cartridge
Not for insulating glass units, structural glazing, mirrors, natural stone, aquariums or food-contact joints.
WACKER sealant plant in Jincheon, Korea
WACKER's sealant plant in Jincheon, Korea, where LC909N and TOPP are made.