GSA Glue Screws – 345g Cartridge - BOX OF 20

High-Performance Construction Adhesive Sealant

Description

GSA Glue Screws is a one-component, paste-like construction adhesive sealant formulated for superior bonding of a wide range of construction materials. It provides strong initial grab, excellent adhesion, and no slump on vertical surfaces, making it reliable for both professional and DIY applications.

Applications

Ideal for bonding:

• Skirting boards (wood & PVC)

• Particleboard & fibre cement sheeting

• Masonry, brick & concrete

• Galvanized iron & steel

• Flooring panels

• Safe on foamed polystyrene & mirror-backed tiles

Specifications

• Appearance: Thick paste, brown

• Solids Content: 77%

• Specific Gravity: ~1.16 g/mL

• Open Time: Max 40 min @ 23°C, 50% RH

• Curing Time: 24–72 hours (temperature & substrate dependent)

• Lap Shear Strength: 4.43 N/mm² (wood-to-wood)

• Application Temp: -20°C to 38°C

• Service Temp: -30°C to 60°C

• Coverage: 400–1000 g/m² (≈15m of 6mm bead per 345g cartridge)

• Packaging: 345g cartridge | Carton: 24 | Pallet: 144 cartons

Features & Benefits

✔ Strong initial grab – reduces need for clamping
✔ Bonds a wide variety of building materials
✔ Will not slump on vertical applications
✔ Safe for polystyrene & mirror-backed tiles

Directions

1. Ensure surfaces are clean, dry & free of oil/grease/dust.

2. Cut tip/nozzle, apply with cartridge gun (bead width as required).

3. Use two-way contact for faster tack-off or one-way wet stick for heavy panels.

4. Clamp, nail or screw until cured (24+ hours).

5. Remove wet adhesive with cloth; cured adhesive by sanding/scraping.

Limitations

🚫 Not suitable for: epoxy, silicone, plastics, painted/varnished surfaces, sheet goods, wood flooring, or ceilings.
🚫 Do not apply below 5°C or above 50°C, or on wet/oily/dirty surfaces.
🚫 Not recommended for areas exposed to severe water immersion.