Weld-On 58 Polyurethane Adhesive – Clear, 50ml Cartridge
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Regular price
$ 47.35 USD
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Weld-On® 58 is a fast-curing, clear two-component polyurethane adhesive designed for sign and plastic fabrication. Ideal for bonding trim cap to polycarbonate in channel letters, this reactive adhesive delivers strong, UV-stable bonds in minutes. Its shorter working time and high clarity make it a go-to choice for production environments requiring speed and strength.
Preferred by Sign Fabricators for Speed
Weld-On 58 is trusted by professionals needing rapid fixture times without sacrificing bond clarity or strength. It’s particularly effective in channel letter assembly and general plastic fabrication where ABS, PETG, and polycarbonate are commonly used.
Key Features & Benefits
- Fast cure time: fixture in 20 minutes
- Short 2–3 minute working time increases production speed
- Forms clear, durable bonds with high impact resistance
- Excellent lap shear strength across plastics
- UV-resistant to prevent discoloration outdoors
- Flows cleanly between parts for trim cap applications
- Packaged in 50ml dual cartridges for easy 1:1 dispensing
- Compatible with standard MIXPAC 50 applicators
- Ideal for volume production and fast-paced environments
Common Applications
- Channel letter sign assembly (polycarbonate to trim cap)
- Plastic enclosure and display bonding
- ABS-to-PETG and acrylic-based fabrication
- Applications requiring clear, fast-setting adhesives
Technical Specifications
| Property | Value |
|---|---|
| Chemistry | Polyurethane (2-component, reactive) |
| Working Time | 2–3 minutes |
| Fixture Time | 20 minutes |
| Time to 80% Strength | 72 hours |
| Gel Time (50g mass) | 2 minutes |
| Tack-Free Time | 25 minutes (0.05” film) |
| Viscosity | 3,000 ± 1,000 cps |
| Tensile Strength (PC @ 72h) | 2,650 psi |
| Tensile Strength (ABS @ 72h) | 2,300 psi |
| Color | Clear / Milky Clear |
| VOC Content | 0 g/L |
| Specific Gravity (A/B) | 1.166 / 1.123 |
| Coverage (10 mil) | ~3 sq. ft. per cartridge |
| Cartridge Size | 50ml |
Compliance & Certifications
- VOC-free, zero emissions
- Tested under IPS quality assurance protocols
- Conforms to sign fabrication performance expectations
Compatible Substrates
- Butyrate (trim cap)
- Polycarbonate
- PETG
- ABS
- PVC
- Anti-static acrylic
- Polyurethane
- Foam board
Packaging & Ordering Info
- Available in 50ml dual-cartridge format
- 12 cartridges per case (~3 lbs/case)
- Use with MIXPAC 50 dispensing gun and static mixer
- No minimum order quantity
Need help selecting the right polyurethane adhesive for trim cap bonding or plastic fabrication? Contact our technical experts for assistance, samples, or bulk pricing.
Phone: (817) 381-9398 | Email: sales@perigeedirect.com