Sikaflex 252 600ml white one-component polyurethane adhesive for metal, GRP laminates, plastics, ceramic materials, flexible
Product code: 1372
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Product description
Discounted product – Expiry date: 01/12/2025
Sikaflex-252 white 600 ml is a one-component elastic polyurethane sealant that cures with air moisture. Thanks to its non-sag properties, it is ideal for bonding car bodies, bus and caravan structures.
Advantages and unique features
- One-component polyurethane - no mixing
- Non-sag consistency - does not flow on vertical surfaces
- High elasticity - dampens vibrations
- Resistant to UV radiation and weathering
- Paintable after curing
Properties and uses
- Base: one-component polyurethane
- Color: white
- Mechanism curing: by air humidity
- Working temperature: from –40 °C to +90 °C (short-term +130 °C)
- Shore A hardness: 50
- Higher strength: tensile 3 MPa, elongation up to 400%
- Application: bonding of car bodies, bus panels, laminates, metal and plastic parts
Technical parameters
| Parameter | Value |
|---|---|
| Cartridge volume | 600 ml |
| Density | 1.2 kg/l |
| Tack time | 40 min (23 °C/50 % RH) |
| Open time | 35 min (23 °C/50 % RH) |
| Shore A hardness | 50 |
| Tensile strength | 3 MPa |
| Elongation at break | 400 % |
| Operating temperature | –40 °C to +90 °C (short-term +130 °C) |
| Shelf life | 12 months (stored <25 °C) |
Storage recommendations
Store in a dry and cool place at a temperature of up to 25 °C, away from direct sunlight and frost. Keep in original, closed packaging.
Instructions for use
- Clean, degrease and dry the surface.
- Shake the cartridge and insert into a suitable gun.
- Apply at a temperature of 10–35 °C in a triangular shape for an even joint.
- Adjust the parts within 35 min, then curing will occur.
- Smooth the joint with Sika Tooling Agent or soapy water before 40 min.
- Remove uncured material with Sika Remover-208, mechanically cured.
- Wash tools and hands with Sika Cleaner-350H and water.
Product safety
Responsible person in the EU
Sika Poland Sp. z o.o.
Karczunkowska 89
02-871 Warszawa, Poland
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