KASTAR 973 Fast Cure Hybrid MS Polymer Sealant
Fast dry, 10 years Guarantee Good UV resistance, Paintable
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KASTAR 973 Fast Cure Hybrid Sealant is a high-quality silane polymer-based sealant & adhesive. First choice of both professional and DIY users for everyday sealing and flexible bonding requirements. Eco-Friendly Sealing for a Wide Range of Substrates.
OEM & ODM
Customize and Professional Manufacturer
Details
*Curing condition of the sample :23℃×50%RH× 14 days
| Chemical Base | AST Polymer | Elongation at break | ≥350% |
| Curing Mechanism | Moisture Curing | 100% Tensile Modulus | ≥1.5MPa |
| Color | White/Black/Grey or as required | Shore A Hardness | 50A |
| Density | 1.5±0.1 gr/ml | Press Ratio | >350ml/min |
| Tack Free Time | 10-15 min (23°C and %50 R.H.) | Liquidity | <1mm |
| Curing rate | 90±10 min. (23°Cand %50 R.H.) | Application Temperature | +5°C to +35°C |
| Tensile Strength | ≥2.3MPa | ||
Product features
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.
Product Applications
Waterproof anti-mildew sealing;
Sealing joints of glass, marble, stone, etc. in kitchen, bathroom, washing room, etc.
Sealing joints in high humidity environment.
Sealing and Closing edge for corners of indoor decoration.
Perimeter glazing for windows and doors;
Consumption (approx.)
| Joint width | 12mm | 15mm | 20mm | 25mm | 30mm |
| Joint Depth | 5mm | 8mm | 10mm | 12mm | 15mm |
| Joint length / 600 ml | 12 meters | 5 meters | 3 meters | 2 meters | 1.3 meters |
Surface Preparation
Following cleaning procedure and materials are recommended:
| Glass | Degrease with alcohol or MEK |
| Aluminium, light alloys and stainless steel | Degrease with alcohol or MEK |
| Other Metals | Lightly abrade then degrease as above |
| Wood | Lightly abrade surface then remove dust |
| Plastics | Degrease using an agent recommended by plastics manufacturer |
| Concrete and other alkaline Surfaces | Brush and remove dust |
Standards
Meets or exceeds the requirements of the following specifications:
Restrictions
It must not be used in totally confined spaces where sealant cannot cure due to lack of atmospheric moisture.
Multi-Seal can be applied to a variety of substrates directly. If not sure, we recommend a preliminary compatibility test.
Restrictions
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 +5 degrees C and +25 degrees C in moisture-free conditions.
The opened products should be consumed immediately.
Shelf life is a maximum of 12 months conditional to complying with the aforementioned storage conditions.
Safety & disposal
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.
Usable method
Press and hold the shrapnel pull rod
Cut the seal opening
Cut the hose
Screw the hose
Put in the glue gun
Construction started
Packing Specification
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.
| Product Type | Volume | Package |
|---|---|---|
| White,Grey,Black | 300ml | 24 |
| White,Grey,Black | 600ml | 12 |
