KASTAR 118 Polyurethane Sealant – Durable & Modified
Catalog:
PU Sealant
Model: KASTAR 118
Kastar’s Modified Polyurethane Sealant provides flexibility and adhesion together with weather ability and Ultraviolet radiation. Its design is incredible for construction and industrial use to offer the best form of sealing proved on numerous types of surfaces. Easy in application with optimal adhesion properties, it guarantees long service life and stable performance even in extreme climatic conditions.
Appearance: Black homogeneous paste
Density (g/cm³): 1.50
Sagging properties (mm): 0
Shore A-hardness (A°): 45
Tack free time (min): 35
Tensile strength (Mpa): 2.8
Elongation at break (%): 420
Description
Specifications
Features & Benefits
KASTAR 118 Modified Polyurethane Sealant is a high-performance, one-part polyurethane-based sealant that provides excellent adhesion and elasticity. Suitable for use in many applications do best in bonding with metals concrete, wood together with various types of plastics. One very important characteristic of this sealant is that it’s very good when it comes to weathering, ultraviolet rays, and thermal contraction and expansion thus making it perfect for both indoor and outdoor applications. Minimizing preparation time on most substrates, KASTAR 118 provides a tough, flexible bond remaining resistant to cracking and shrinking. Ideal for construction and industrial applications, it is suitable for applications where they require high performance in sealing and bonding.
- Environment friendly.
- Good weather-resistance.
- Good compatibility is found with a variety of substrates.
Application
1. Aluminium fabrication of car seats, doors, and shutting as well as glass and body welding.
2. Bonding of automobile fitting inside and outside.
|
|
|
| Testing Items | Performance |
| Appearance | Black homogeneous paste |
| Density (g/cm³) | 1.50 |
| Sagging properties (mm) | 0 |
| Shore A-hardness (A°) | 53 |
| Tack free time (min) | 40 |
| Tensile strength (Mpa) | 2.1 |
| Elongation at break (%) | 420 |
| Tensile-share strength (Mpa) | ≥3.5 |
| Curing speed (mm/d) | 3.2 |
| Non-volatile contents (%) | 95 |
| Tear strength | 10 |
| Extrudability (ml/min) | 400 |
| Operating Temperature | -40 to 90 degrees C |
| Pollution | Non |
| Application temperature (ºC) | -5～+35 |
Description
Features & Benefits
KASTAR 118 Modified Polyurethane Sealant is a high-performance, one-part polyurethane-based sealant that provides excellent adhesion and elasticity. Suitable for use in many applications do best in bonding with metals concrete, wood together with various types of plastics. One very important characteristic of this sealant is that it’s very good when it comes to weathering, ultraviolet rays, and thermal contraction and expansion thus making it perfect for both indoor and outdoor applications. Minimizing preparation time on most substrates, KASTAR 118 provides a tough, flexible bond remaining resistant to cracking and shrinking. Ideal for construction and industrial applications, it is suitable for applications where they require high performance in sealing and bonding.
- Environment friendly.
- Good weather-resistance.
- Good compatibility is found with a variety of substrates.
Application
1. Aluminium fabrication of car seats, doors, and shutting as well as glass and body welding.
2. Bonding of automobile fitting inside and outside.
|
|
|
Specifications
| Testing Items | Performance |
| Appearance | Black homogeneous paste |
| Density (g/cm³) | 1.50 |
| Sagging properties (mm) | 0 |
| Shore A-hardness (A°) | 53 |
| Tack free time (min) | 40 |
| Tensile strength (Mpa) | 2.1 |
| Elongation at break (%) | 420 |
| Tensile-share strength (Mpa) | ≥3.5 |
| Curing speed (mm/d) | 3.2 |
| Non-volatile contents (%) | 95 |
| Tear strength | 10 |
| Extrudability (ml/min) | 400 |
| Operating Temperature | -40 to 90 degrees C |
| Pollution | Non |
| Application temperature (ºC) | -5～+35 |
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