Permabond

Permabond® UV632 UV-Curable Adhesive – Clear

SKU: Permabond UV632

  • Expert Support

  • 50+ Years of Experience

  • Same Day Shipping*

*On in-stock items, placed by 2pm EST

Ask An Expert

Our engineers are ready to help!

Get In Touch Now

Description

Permabond® UV632 is a fast-curing, optically clear UV adhesive formulated for bonding plastics, glass, and metals where appearance and performance are critical. Designed to cure through UV-stabilized substrates using low-intensity UV light, UV632 is ideal for applications requiring high strength, transparency, and minimal cure times. Available in 50ml, 250ml, 1-liter, and 2-liter bottles for flexible dispensing.


High Clarity, Fast Curing for Precision Bonding

UV632 is trusted across industries for its ability to create strong, nearly invisible bonds on acrylic, PETG, polycarbonate, and glass. It’s widely used in electronics, displays, medical devices, lighting, and structural plastic assemblies where clean bond lines and fast production turnaround are priorities.


Key Features & Benefits

  • Bonds clear plastics with UV-stabilizer content (365–420 nm range)

  • Cures in 2–10 seconds under proper UV exposure

  • Excellent adhesion to acrylic, PET, polycarbonate, and metals

  • High flexibility (70%+ elongation) and strength (1900 psi tensile)

  • Non-yellowing, optically clear formulation

  • 100% solids – no solvents or shrinkage

  • Compatible with low-power LED, UV-arc, or battery-operated lamps

  • Suitable for manual or automated dispensing systems

  • Available in multiple bottle sizes to match your process scale


Common Applications

  • Acrylic and polycarbonate display bonding

  • Signage and LED component assembly

  • Optical device enclosures

  • Transparent electronics bonding

  • Glass and metal fixtures with aesthetic requirements

  • Medical devices (non-critical life support components)


Technical Specifications

Property Value
Chemistry Urethane Methacrylate
Appearance Clear, colorless liquid
Viscosity @ 25°C 200–400 cps
Specific Gravity 1.1
Cure Wavelength Range 365–420 nm
Fixture Time (acrylic) 2–10 seconds (lamp-dependent)
Shore Hardness (ISO 868) 55–75 D
Elongation at Break (ISO 37) >70%
Tensile Strength (ISO 37) 13 MPa (1,900 psi)
Shear Strength (PC, PET, Acrylic) 400–1000+ psi (substrate failure)
Water Absorption (ISO 62) <3.5% (2 hrs boiling water)
Temperature Resistance -55°C to brief exposure at 150°C
Dielectric Strength 25–30 kV/mm
Refractive Index >1.490
Storage Conditions 5–25°C (41–77°F), protect from light

Compliance & Certifications

  • RoHS compliant

  • Halogen-free

  • VOC-free, 100% solids

  • For industrial and professional use

  • Manufactured under Permabond’s global quality system


Compatible Substrates

  • Acrylic (PMMA)

  • Polycarbonate

  • PET, PETG

  • Glass

  • Stainless steel, aluminum, brass

  • Composite plastics and coated substrates


Packaging & Ordering Info

  • Available sizes:
    • 50ml bottle
    • 250ml bottle
    • 1-liter bottle
    • 2-liter bottle

  • Compatible with manual or automated dispensers

  • Use with LED or UV lamps in the 365–420 nm range

  • Store in a light-protected container at 5–25°C


Need help selecting the right UV adhesive or curing system? Contact our technical team for personalized guidance, lamp compatibility checks, or bulk pricing on Permabond UV632.
Phone: 800-220-1966 | Email: [email protected]

Additional information

Weight 1 lbs
Dimensions 6 × 6 × 6 in
Manufacturer

Component

Must Ship Freight

Origin

Reviews

There are no reviews yet.

Be the first to review “Permabond® UV632 UV-Curable Adhesive – Clear”

Your email address will not be published. Required fields are marked *

You may also like…