Bondtite SR Adhesives
Bondtite Heatbond SR is a synthetic solvent-borne rubber-based adhesive made with a special feature with excellent heat resistance of up to 180°C. It also possesses quick grab property and strong bonding efficiency. Ideal for vertical laminates application .
- Any Vertical lamination where pressing is difficult
- Wood to Mica
- PVC edge binding
- Leather articles
- Bus body and Automotive interiors
- Fast drying results in early bonding that save time and fast completion of bonding process.
- Fast setting results in fast completion of work.
- Excellent heat resistance up to 180°C.
- Excellent grip and fast bonding produce outstanding results in vertical application even in complicated designs.
- Competitive cost and better coverage.
- Moisture resistant and heat proof.
- Non –carcinogenic non-hazardous for health due to benzene free.
Surface preparation: Ensure that substrates to be bonded are clean, dry and free from oil, grease and foreign particles such as dust and rust.
Application method: Stir adhesive well and make it homogeneous prior to use. Apply adhesive uniformly in thin layer on both the substrates to be bonded with brush, spatula or any suitable tool. Allow evaporation of solvents from adhesive layer to develop tack. The evaporation of solvent may take 2 minutes to 5 minutes, which depends upon ambient Temperature and humidity. In case of absorbing substrate, apply second coat and allow drying for 5 minutes to 7 minutes. Assemble both the substrates with uniform contact pressure to achieve intimate contact without air pockets. The optimum bond strength is achieved after 24 hours.
| Properties | Standard | Results | |
|---|---|---|---|
| Physical state | Viscous Liquid | ||
| Appearance | Transparent | ||
| Color | Golden Yellow Viscous Liquid | ||
| Viscosity @25°C(IN CPS) | ASTM D2196–05 | 2400-3200 | |
| Tack Retention Time (Min)* | 5-15 min. | ||
| Specific Gravity @25°C | ASTM D 1475 | 0.85 – 0.89 g/ml | |
*(Tack retention time (open time) is generally measured after evaporation of solvent once adhesive applied in thin film. It may vary depending upon ambient temperature and humid conditions.))
18 months in a partially filled packing and strictly store in cool, away from heat.
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Tin Can:
200 ml, 500 ml, 1 l, 5 l & 25 l
Bondtite Heatbond SR should be stored in cool and dry place away from moisture, heat and direct sunlight. It contains highly volatile solvents, which will release during application, processing and use. These volatile solvents are highly flammable, hence adhesive must not come in contact with heat, spark and necked flame. Please refer to the Safety Data Sheet (SDS) for detailed instructions on storage and handling.
