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Silicone glue 200ml, flexible, black high temperature sealant for rubber, metal
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Description
High Temperature Adhesive/Sealant Black 200 ml – WEICON Black-Seal
WEICON Black-Seal is a high-quality, single-component silicone sealant that is resistant to high temperatures up to +300°C. The product is characterized by excellent resistance to oils, greases, moisture and changing weather conditions. It is flexible, durable and solvent-free, making it ideal for use in the automotive, machine and hydraulic industries. Perfect for bonding and sealing in places where resistance to high temperatures and aggressive chemicals is required.
Key product features
- Thermal resistance up to +280°C, briefly up to +300°C
- Extreme resistance to oils, greases and chemicals
- Flexibility up to 500% elongation at break
- No solvents – safe for various surfaces
- High resistance to ageing and weather conditions
- Easy application – suitable for use in cartridges and tubes
- Rapid curing – forms a skin in 7 minutes
- Can be used on metals, plastics and rubber
Application
WEICON Black-Seal is designed for a wide range of industrial and mechanical applications. Can be used for:
- Sealing oil pans, valve covers and gears
- Bonding metal and rubber elements in engine systems
- Sealing tanks, flanges and gearboxes
- Insulation and protection against external factors
- Repairing elements exposed to high temperatures
Technical data
| Parameter | Value |
|---|---|
| Base | One-component polysiloxane |
| Density | 1.06 g/cm³ |
| Consistency | Paste |
| Thermal resistance | -60°C to +280°C, short-term up to +300°C |
| Application temperature | +5°C to +35°C |
| Curing method | Air moisture |
| Skin formation time | 7 minutes |
| Curing speed | 2-3 mm/24 h |
| Maximum gap | 5 mm |
| Breaking elongation | 500% |
| Tensile strength | 2.0 N/mm² |
| Shear strength | 0.7 N/mm² |
| Chemical resistance | High – oils, greases, chemicals |
| Thermal conductivity | 0.3 W/m·K |
| Paintable | No |
| Shelf life | 12 months |
How to use
To achieve optimum adhesive and sealing properties, please follow the instructions below:
- Clean and degrease surfaces, e.g. with WEICON Surface Cleaner
- Apply sealant evenly to one of the surfaces
- Leave to harden - a skin forms in 7 minutes
- Full mechanical resistance is achieved after 24 hours
Storage and measures precautions
To ensure a long product life and safe use, we recommend:
- Storage at temperatures between +5°C and +25°C
- Protection from direct sunlight
- Storage in original, tightly closed packaging
- Do not store above +50°C
- Store in a dry and well-ventilated place
WEICON Black-Seal 200 ml is a professional high-temperature sealant that, thanks to its exceptional resistance to oils, greases and high temperatures, is widely used in industry, automotive and technical service. The ideal choice for repairs and sealing under extreme conditions.
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