KASTAR 977 Crystal Clear MS Polymer Adhesive Sealant
Crystal Clear, Excellent UV-resistant, Non-shrinkage, Sample available.
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977 Crystal clear permanently elastic formulation, High bond strength nearly on all surfaces even if slightly humid, Very good mechanical properties, Do not contain solvent, silicone, isocyanate, halogens or acids, Good extrudability even at low temperatures, Over-paintable with water-based paints, Primerless adhesion to numerous porous and non-porous substrates, No shrinkage, Does not crack or discolor
OEM & ODM
Customize and Professional Manufacturer
|Chemical Base||Silane Modified Polymer|
|Tack free time||5-10 min (23°C and %50 R.H.)|
|Curing rate||＞3.0mm/ 24 hr (23°Cand %50 R.H.)|
|Hardness Shore A||About 50 – 60|
|Elongation at break||≧60%|
|100% Tensile Modulus||＞2.2Mpa|
|UV resistant||No change.|
|Service Temperature||-50°C to +70°C|
|Application Temperature||+5°C to +35°C|
|Shelf life||12 months|
MS Polymer Sealant & Adhesive, Does not contain solvent, silicone, or isocyanate, Very Low VOC content, No bubble formation, even in wet and humid conditions, Very good UV resistance Over-paintable with water-based paints, No shrinkage, Does not cause oil stains in panels and porous material, Non-sag, very easy to apply, No surface tackiness.
It has a good adhesive strength without primer on most common materials, such as aluminum, zinc, galvanized steel, stainless steel, copper, natural stone, concrete, brick, etc. For crystal clear elastic bonding in construction and building applications. Invisible bonding and sealing of glass and other transparent materials in indoor applications.
Meets or exceeds the requirements of the following specifications: CE marked for EN 15651 for façade applications.
Storage and shelf life
They should be protected from water, frost, and adverse air conditions.
They should be kept dry and cool on wooden pallets at between +10 °C and +25 °C in moisture-free conditions.
The opened products should be consumed immediately.
Shelf life is maximum of 9 months conditional to complying with the aforementioned storage conditions.
Press and hold the shrapnel pull rod
Cut the seal opening
Cut the hose
Screw the hose
Put in the glue gun
For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet containing physical, ecological, toxicological and other safety-related data.