GlassCatalogue_LowRes

Double Glazing Components / Secondary Sealants
Tremco JS562
JS562 is a high-modulus, two-component, elastomeric, neutral-curing silicone
sealant specifically developed for in-plant insulated glass unit manufacture. JS562
is designed to seal the perimeter of the insulated glass unit, retaining the structural
bond between the panes of glass and spacer. Units secondary sealed with JS562 are
suitable for use in SSG systems and for applications subject to UV exposure.
Features
• Excellent resistance to UV, ageing and extreme temperatures
• Excellent adhesion to glass, aluminium and galvanised steel
• Neutral sealant with no strong odour and non-abrasive Part B
• Compatible with PIB primary sealants JS680 and JS880
• High thixotropic behaviour (no slump)
• Adjustable working time
Packaging: 190l base and 18l curing agent
Colour: Anthracite
Kömmerling GD677 NA
GD677 is a mercury-free, two-component (Part B Liquid or Paste) polyurethane
sealant developed for manufacture of insulated glass units. GD677 functions as
a secondary seal in dual-seal systems and can be used in conjunction with a PIB
primary sealant such as GD115. In addition to a low moisture vapour transmission rate
and good gas retention, the sealant is characterised by fast adhesion build-up.
Features
• Excellent adhesion to glass, aluminium and galvanised or
stainless steel and good adhesion to many kinds of plastic
• Low water vapour transmission rate
• Mercury-free
Packaging: 200l base and 20l curing agent
Colour: Black
102 Product Catalogue For Glass Processors & IG Manufacturers