Two-component adhesive WS650-32

epoxyfiberglassfor metal

Short description
G/Flex 650 is a liquid two-part epoxy adhesive formulated for permanent waterproof bonding of fiberglass, ceramics, metals, plastics and wet or hard-to-bond woods. It provides a more flexible structural bond than many standard epoxies while remaining stiffer than typical sealants.

Key features

• Adhesion on hard-to-bond woods (tropical and domestic species)
• Designed for bonding dissimilar substrates: fiberglass, ceramics, metals, plastics, damp wood
• Simple 1:1 mix ratio (by volume)
• Long working time for a liquid epoxy with relatively fast cure
• Compatible with WEST SYSTEM fillers and additives; suitable for wetting tape and fiberglass cloth
• Formulated to create structural bonds that absorb expansion stresses, impacts and vibrations

Usage / Handling
Mix ratio: 1:1 by volume (resin : hardener). Working time: ~45 minutes at room temperature. Pot life: ~75 minutes at room temperature. Initial cure: 3–4 hours; workable (sanding/machining) after 7–10 hours depending on conditions.

Packaging
1 L pack: 500 ml resin + 500 ml hardener.

Volume discounts
Quantity 2 → 4% (You save up to €7.68)
Quantity 3 → 6% (You save up to €17.27)
Quantity 4 → 8% (You save up to €30.71)
Quantity 7 → 10% (You save up to €67.17)

Data sheet

• Brand: WEST SYSTEM
• Commercial name / Model: G/Flex 650
• Reference / SKU: WS650-32
• EAN / GTIN-13: 5063369065016
• Conditioning / Volume: 1 L (500 ml resin + 500 ml hardener)
• Mix ratio: 1:1 by volume
• Modulus of elasticity: 150,000 PSI
• Working time: 45 minutes (room temperature)
• Pot life: 75 minutes (room temperature)
• Cure: initial 3–4 hours; workable after 7–10 hours
• Suitable substrates: fiberglass, ceramics, metals, plastics, wet and hard-to-bond woods
• Can be modified with fillers and additives; suitable for wetting tape and fiberglass cloth
• Product weight (pack): ~1.2 kg