Description
Weld-On® 30 is a fast-curing, two-part structural acrylic adhesive engineered for bonding metals, plastics, and composites. The 50ml cartridge is ideal for smaller jobs, repairs, and precision sign fabrication where controlled dispensing and minimal waste are critical.
With a 4–5 minute working time and 15–20 minute fixture time, this adhesive quickly develops high strength while maintaining excellent durability in harsh environments.
Key Features & Benefits
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Fast cure: working time 4–5 minutes, fixture in 15–20 minutes
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High bond strength up to 2,400–2,800 psi on metals
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Bonds unprepared aluminum, CRS, and stainless steel without primers
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Excellent adhesion to plastics: PVC, ABS, acrylic, polycarbonate
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Non-sag formula for vertical and overhead applications
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Extreme durability – resists fatigue, impact, corrosion, and chemicals
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Service temperature range: -40°F to 180°F (-40°C to 82°C)
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UL 746C Approved for electrical signage assemblies
Applications
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Indoor and outdoor sign & display assembly
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Bonding trim caps, face panels, and structural frames
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Electrical signage applications (UL 746C certified)
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Fabrication with metals, plastics, and composites
Technical Specifications
| Property | Value |
|---|---|
| Color | Off White |
| Mix Ratio | 10:1 |
| Working Time | 4–5 minutes |
| Fixture Time | 15–20 minutes |
| Lap Shear Strength (Aluminum) | 2,400 psi (16.5 MPa) |
| Lap Shear Strength (Cold Rolled Steel) | 2,550 psi (17.6 MPa) |
| Lap Shear Strength (Stainless Steel) | 2,150 psi (14.8 MPa) |
| Lap Shear Strength (Carbon Fiber – Epoxy) | 2,800 psi (19.3 MPa) |
| Shelf Life | 6 months |
Packaging & Ordering Info
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50ml Cartridge
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Case Quantity: 12
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Stock #: 32970
Dispensing guns and mixing tips available separately.
For precise, small-scale sign bonding projects, choose Weld-On® 30 in the 50ml cartridge. Call (800) 220-1966 or request a quote online.
Explore more in our Structural Acrylic Adhesives Collection
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