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Weld-On 16 Acrylic Adhesive – Reliable, Fast Bonding Glue for Acrylic & Plastics

$5.13

Weld-On 16 acrylic adhesive is a fast-setting, clear solvent cement designed for bonding acrylic, polycarbonate, ABS, and styrene plastics. Ideal for signs, displays, and fabrication.

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Description

Weld-On 16 Acrylic Adhesive – Fast Bonding Glue for Acrylic & Plastics

Weld-On® 16 acrylic adhesive is a high-performance, medium-bodied, clear solvent cement designed for fast, strong bonding of acrylic (PMMA) and other thermoplastics. Known for its excellent strength and rapid curing characteristics, this industrial-grade adhesive is ideal for bonding cast, molded, or extruded acrylic materials. It sets quickly, often allowing parts to be handled within minutes, and continues to build bond strength rapidly, forming durable, high-integrity joints within just a few hours.

Commonly used in sign fabrication, display cases, lighting enclosures, plastic repairs, and general-purpose acrylic assembly, Weld-On 16 delivers a clean, clear bond line with minimal hazing. Its medium viscosity makes it well-suited for filling small gaps, bonding irregular edges, or working on vertical surfaces where thin cements like Weld-On 3 may not be effective. If you need a reliable, fast-setting acrylic adhesive that combines strength, versatility, and ease of use, Weld-On 16 is a trusted solution for both professionals and DIY users alike.

SUBSTRATE RECOMMENDATIONS

Weld-On 16 is specially formulated for bonding acrylic (poly-methyl methacrylate/PMMA) and is also highly effective on styrene, butyrate, polycarbonate, PVC, ABS, and other porous plastic surfaces. Its medium-viscosity formula makes it ideal for gap-filling applications, vertical joints, and surface repairs where capillary adhesives like Weld-On 3 may not perform as well.

Commonly used in sign fabrication, display assembly, plastic enclosures, and general-purpose acrylic construction, Weld-On 16 creates strong, clear bonds that cure quickly and resist yellowing. It’s a preferred choice when working with thicker materials or imperfectly cut edges where a lower-viscosity adhesive may not provide full contact.

BONDING RECOMMENDATIONS

Weld-On 16 is recommended as an excellent general purpose, high strength acrylic cement. Joints are water and weather resistant and will generally have similar physical and chemical properties to acrylic plastic. This product can be thinned with Weld-On 3 by approximately 10%.

Weld-On 16 Acrylic Adhesive is perfect when fast cure and high strength are desired for applications such as

  • Large housings
  • Signs
  • Plastic letters
  • Industrial fabrications
  • Display items and models
  • Lenses

WELD-ON 16 PROPERTIES

COLOR
WORKING TIME
FIXTURE TIME
Clear
5-6 min
10 min
MIN. SHELF LIFE
@73°F (YR)
NUMBER OF COMPONENTS
80% STRENGTH
2
1
24 hrs
For more detailed specifications and technical data, visit the official Weld-On 16 product page on SCIGRIP.
Need something even more industrial? Try our Weld‑On 31 structural adhesive for sign and display assemblies.

Additional information

Size

1.5 oz. Tube, 5 oz. Tube, Pint, Gallon

Quantity

Individual units, 48 pack, 24 pack, 6 pack, 4 pack

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