KASTAR 737 Neutral Silicone Sealant – Best for Sealing
Kastar 737 Neutral Bathroom Silicone Sealant is a new type of neutral cure silicone sealant especially applicable to bathroom equipment for its good water resistance, mildew resistance, and weather resistance. The cured elastomer exhibits strong adhesive properties and long-lasting sealing ability and demonstrates good compatibility with substrates including tiles, ceramics, glass, metals, and plastics. Kastar 737 has no fear of emitting a bad odor and also does not contain any corrosive substance.
Type: Acetoxy
Density（g/cm3）: 0.96
Capacity movement: ±30%
Skin formation: 5-15 minutes
Curing Rate (2mm/h): 10-12
Kastar 737 Neutral Bathroom Silicone Sealant is a high-performance, neutral-curing silicone sealing material designed for bathroom equipment with excellent waterproof, mildew-proof and weather-resistant properties. The elastomer formed after curing has high-strength adhesion and long-lasting sealing effect, and shows excellent compatibility with substrates such as tiles, ceramics, glass, metals and plastics. Kastar 737 has no irritating odor and does not contain corrosive ingredients. It is suitable for scenes with high environmental and safety requirements. Whether it is a bathroom, kitchen, or other humid environment, it can provide long-term protection. Store in a cool and dry place, the shelf life is 12 months in the unopened state. It is an ideal sealing choice for home improvement and professional construction.
- Neutral curing: non-corrosive, suitable for a variety of substrates.
- Waterproof and mildew-proof: especially suitable for humid environments, it has excellent anti-mildew properties after curing.
- High adhesion: it shows good bonding effect on materials such as ceramics, tiles, glass, and metal.
- Strong weather resistance: UV resistance, high and low temperature resistance, suitable for indoor and outdoor use.
- Environmentally friendly and safe: low odor, no irritating ingredients, safe and reliable.
- Long-lasting elasticity: after curing, it forms a strong elastic sealing layer and maintains stability for a long time.
Bathroom, kitchen, shower booth, basin, sink and other sanitaryware.
Indoor and outdoor glass engineering.
Ceramic tile, concret, metals, PVC and most plastics.
Windows, door, cupboard, all glass related building and roofing.
|
|
|
| Item | Data |
|---|---|
| Type | Acetoxy |
| Density（g/cm3） | 0.96 |
| Capacity movement | ±30% |
| Skin formation | 5-15 minutes |
| Curing Rate (2mm/h) | 10-12 |
| Drying(4mm/h) | 24-30 |
| Max. Tensile strength | 1.3 |
| Hardness shore A | 20±2 |
| Elongation at Break(%) | ≥450 |
| Modulus Mpa(100%) | 0.55 |
| Application temperature | -20℃ to +40℃ |
| Temperature resistance | -50℃ to +100℃ |
| Adhesive | OK |
| Weatherproof | OK |
| Cold-hot adhesive | OK |
| Under water adhesive | OK |
| Elastical Recovery （％） | 96 |
| Mass-loss Rate （％） | 40 |
Kastar 737 Neutral Bathroom Silicone Sealant is a high-performance, neutral-curing silicone sealing material designed for bathroom equipment with excellent waterproof, mildew-proof and weather-resistant properties. The elastomer formed after curing has high-strength adhesion and long-lasting sealing effect, and shows excellent compatibility with substrates such as tiles, ceramics, glass, metals and plastics. Kastar 737 has no irritating odor and does not contain corrosive ingredients. It is suitable for scenes with high environmental and safety requirements. Whether it is a bathroom, kitchen, or other humid environment, it can provide long-term protection. Store in a cool and dry place, the shelf life is 12 months in the unopened state. It is an ideal sealing choice for home improvement and professional construction.
- Neutral curing: non-corrosive, suitable for a variety of substrates.
- Waterproof and mildew-proof: especially suitable for humid environments, it has excellent anti-mildew properties after curing.
- High adhesion: it shows good bonding effect on materials such as ceramics, tiles, glass, and metal.
- Strong weather resistance: UV resistance, high and low temperature resistance, suitable for indoor and outdoor use.
- Environmentally friendly and safe: low odor, no irritating ingredients, safe and reliable.
- Long-lasting elasticity: after curing, it forms a strong elastic sealing layer and maintains stability for a long time.
Bathroom, kitchen, shower booth, basin, sink and other sanitaryware.
Indoor and outdoor glass engineering.
Ceramic tile, concret, metals, PVC and most plastics.
Windows, door, cupboard, all glass related building and roofing.
|
|
|
| Item | Data |
|---|---|
| Type | Acetoxy |
| Density（g/cm3） | 0.96 |
| Capacity movement | ±30% |
| Skin formation | 5-15 minutes |
| Curing Rate (2mm/h) | 10-12 |
| Drying(4mm/h) | 24-30 |
| Max. Tensile strength | 1.3 |
| Hardness shore A | 20±2 |
| Elongation at Break(%) | ≥450 |
| Modulus Mpa(100%) | 0.55 |
| Application temperature | -20℃ to +40℃ |
| Temperature resistance | -50℃ to +100℃ |
| Adhesive | OK |
| Weatherproof | OK |
| Cold-hot adhesive | OK |
| Under water adhesive | OK |
| Elastical Recovery （％） | 96 |
| Mass-loss Rate （％） | 40 |
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