
PEKAY A668 is a two-part polyurethane adhesive specifically designed for use in the synthetic grass industry. It is formulated for bonding synthetic turf carpets to seam joining tapes and provides exceptional strength, durability, and flexibility. The adhesive exhibits high green strength to resist surface movement during the curing process, ensuring a long-lasting bond under all weather conditions.
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| Property | Specification |
|---|---|
| Base | Two-part Polyurethane |
| Appearance | Part A – Cream / Part B – Brown Liquid |
| Mix Ratio (by weight) | 5:1 (Part A : Part B) |
| Pot Life | 30–40 minutes @ 25°C |
| Full Cure Time | 24 hours @ 25°C |
| Coverage | 2–3 m²/kg (depending on substrate and film thickness) |
| Bond Strength | Excellent (suitable for heavy-duty synthetic turf applications) |
| Temperature Resistance | -30°C to +90°C |
| Shelf Life | 12 months (sealed, unopened containers) |
| Storage Conditions | Store in a cool, dry place below 25°C |
It’s a high-strength two-part adhesive for bonding synthetic turf carpets to seam joining tapes in artificial grass installations.
Yes, it’s specially formulated for outdoor applications, offering excellent weather and moisture resistance.
Mix Part A and Part B in a 5:1 ratio by weight until the blend is uniform in color and texture.
Approximately 30–40 minutes at 25°C.
Full cure occurs within 24 hours under normal temperature and humidity.
No. Surfaces must be completely dry before application.
Around 2–3 m² per kg, depending on surface and thickness of application.
Yes, it retains flexibility, allowing the turf to move naturally without cracking the adhesive layer.
12 months when stored in sealed containers below 25°C.
Clean immediately with polyurethane thinner before the adhesive cures; once cured, mechanical cleaning is required.