KASTAR 978 Fire-Resistant MS Polymer Sealant – Top Choice
KASTAR 978 Fire Retardant MS Polymer Sealant is a one-component moisture solid MS Polymer Sealant, with excellent flame retardancy and sealant bonding properties, non-corrosive to any substrate, non-hazardous to the environment, and possesses good compatibility with metals, glasses, and other materials.
Skin time: 10 mins
Tack free time: 10-20 min (23°C and %50 R.H.)
Curing rate: >3.5mm/ 24 hr (23°Cand %50 R.H.)
Hardness Shore A: About 40 – 50
Elongation at break: ≥300%
Kastar 978 fireproof MS polymer sealant is a series of high-performance fireproof sealing materials based on advanced MS polymer technology, equipped with excellent fireproof, smokeproof, gas impenetrability, and many other functions. Special high-temperature-resistant adhesives can continue to maintain good performance in a high-temperature environment, and after solidification, the high-temperature-resistant, strong, and elastic sealing layer is formed to prevent the expansion of flames, smoke, and toxic and harmful gases. Kastar 978 is versatile, highly adhesive, and can be used on many surfaces such as metal concrete, glass wood, etc. Due to good weathering and long-term stability characteristics, it is applicable for sealing construction, industrial, and fire protection applications. This product conforms with the following international fire protection standards and can be used as an effective material to achieve the fire safety of buildings. The unopened pack has a shorter shelf life of 12 months and should be kept in a cool dry place.
- Fireproof performance: It can accomplish the roles of checking the flaming, smoking as well as toxic gases in a comprehensive way and satisfy higher fire safety standards.
- MS polymer technology: Nonaqueous, nonisocyanate, and possesses good elongation and toughness as well as good resistance to weathering after curing.
- High-temperature tolerance: It has a good sealing property which after curing can efficiently work in a temperature range of -40°C to +150°C.
- High adhesion: High-adhesion surface and suitable for many building substrates, including metal, concrete, glass, and wood.
- Environmentally friendly and non-toxic: Free from the pungent smell, complies with the environmental conservation requirements, and has no adverse effects on human health.
- Long-lasting elasticity: The cured product exhibits the following characteristics: long durability, the ability to stretch and shrink in harmony with materials to which it is applied as well as retain the sealing ability for extended periods.
1. Windows, doors & perimeter seals
2. Weatherbarrier; Architectural expansion joints; Facade panels, metal cladding, glazing & sealing.
3. Glazing as non-construction (SSG) curtain walls and building construction applications of EIES.
4. All surfaces: glass, aluminum, ceramics, metal & steel, fiberglass, most plastics vinyl windows.
5. Flooring and wall tiles, wearing and cladding, bricks, stones like manage and granite, coffee, and tea concrete masonry units, and precast panels.
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|
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| Chemical Base | MS Polymer |
| Curing System | Moisture |
| Density | 1.5 ± 0.1 gr/ml |
| Appearance/Color | Paste, Black |
| Skin Dry time | 40 min (23°C and %50 R.H.) |
| Speed of Squeeze | 500g/min GB/T 13477.4 |
| Hardness Shore A | 40 |
| Elongation at break | 260 |
| Tensile strength | 2.2 N/mm2 |
| Smoking Density | 80 |
| Flame-retardant grade | V-0 |
| Temperature Work | -40°C and +90°C |
Kastar 978 fireproof MS polymer sealant is a series of high-performance fireproof sealing materials based on advanced MS polymer technology, equipped with excellent fireproof, smokeproof, gas impenetrability, and many other functions. Special high-temperature-resistant adhesives can continue to maintain good performance in a high-temperature environment, and after solidification, the high-temperature-resistant, strong, and elastic sealing layer is formed to prevent the expansion of flames, smoke, and toxic and harmful gases. Kastar 978 is versatile, highly adhesive, and can be used on many surfaces such as metal concrete, glass wood, etc. Due to good weathering and long-term stability characteristics, it is applicable for sealing construction, industrial, and fire protection applications. This product conforms with the following international fire protection standards and can be used as an effective material to achieve the fire safety of buildings. The unopened pack has a shorter shelf life of 12 months and should be kept in a cool dry place.
- Fireproof performance: It can accomplish the roles of checking the flaming, smoking as well as toxic gases in a comprehensive way and satisfy higher fire safety standards.
- MS polymer technology: Nonaqueous, nonisocyanate, and possesses good elongation and toughness as well as good resistance to weathering after curing.
- High-temperature tolerance: It has a good sealing property which after curing can efficiently work in a temperature range of -40°C to +150°C.
- High adhesion: High-adhesion surface and suitable for many building substrates, including metal, concrete, glass, and wood.
- Environmentally friendly and non-toxic: Free from the pungent smell, complies with the environmental conservation requirements, and has no adverse effects on human health.
- Long-lasting elasticity: The cured product exhibits the following characteristics: long durability, the ability to stretch and shrink in harmony with materials to which it is applied as well as retain the sealing ability for extended periods.
1. Windows, doors & perimeter seals
2. Weatherbarrier; Architectural expansion joints; Facade panels, metal cladding, glazing & sealing.
3. Glazing as non-construction (SSG) curtain walls and building construction applications of EIES.
4. All surfaces: glass, aluminum, ceramics, metal & steel, fiberglass, most plastics vinyl windows.
5. Flooring and wall tiles, wearing and cladding, bricks, stones like manage and granite, coffee, and tea concrete masonry units, and precast panels.
|
|
|
| Chemical Base | MS Polymer |
| Curing System | Moisture |
| Density | 1.5 ± 0.1 gr/ml |
| Appearance/Color | Paste, Black |
| Skin Dry time | 40 min (23°C and %50 R.H.) |
| Speed of Squeeze | 500g/min GB/T 13477.4 |
| Hardness Shore A | 40 |
| Elongation at break | 260 |
| Tensile strength | 2.2 N/mm2 |
| Smoking Density | 80 |
| Flame-retardant grade | V-0 |
| Temperature Work | -40°C and +90°C |
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