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Versilok® 281/331 Acrylic Adhesive Where to Buy


Product Information

LORD Versilok® 281/331 adhesive is a two-component, epoxy-modified acrylic adhesive used to bond a variety of automotive sheet metals, including hot-dip galvanized, electro-galvanized, bare aluminum, and cold rolled steel. Versilok 281/331 adhesive can be either room temperature cured or heat cured for faster processing.

Shelf Life

Shelf life is six months from date of shipment when stored at 25°C (77°F) in original, unopened container.

Features and Benefits

Strong Mechanical Lock – contains glass beads which provide a mechanical lock that will prevent shifting of substrate panels.

Easy to Apply – utilizes non-sagging rheology; replaces the need for spot welding which degrades metal and allows rusting to occur.

High Impact Resistant – delivers excellent dynamic resistance to cleavage under ISO 11343:2003.

Low Temperature Cure – develops a high strength bond in one hour at room temperature, eliminating metal warpage caused by high curing induction temperatures. Induction heating should be conducted at 110°C (230°F) or below.

Bonds Unprepared Metals – bonds exceptionally well through the various stamping lubricants typically present on metals, eliminating the need for advance cleaning and surface preparation.

Environmentally Resistant – provides excellent resistance to moisture, sunlight, salt spray and thermal cycling; sustains short exposure to postbakes up to 204°C (400°F).

Cured Typical Properties*

Elongation, % @ 25°C (77°F) 15-25
T-Peel Strength, N/mm (pli) 8.8 (50)
Iimpact Strength, N-m (in-lb) >11 (>97)
Impact Wedge Peel, N/mm (lb/in) ISO 11343, Instron CEAST 9350 = 38 (217)
ISO 11343, Zwick RKP 450 = 28 (160)

*Data is typical and not to be used for specification purposes.
Test samples post baked at 180°C for 30 minutes.

Literature

Download Type Name
Download Safety Data Sheet VERSILOK 281
Download Safety Data Sheet Versilok 331
Download Technical Data Sheet Versilok 281/331 Acrylic Adhesive

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