🔗 Bond like a boss with Weld-On #4 – where strength meets speed!
Weld-On #4 is a professional-grade, water-thin solvent cement designed for acrylic and compatible plastics. Its updated DCM & TCE free formula delivers a fast initial set and a high tensile strength of 2600 PSI, making it ideal for industrial applications like sign and display fabrication. The clear, quick-setting adhesive ensures strong, invisible bonds that stand the test of time.
| ASIN | B00TCUJ6AE |
| Best Sellers Rank | #8,677 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #31 in Contact Cements |
| Brand Name | WELD-ON |
| Color | Clear |
| Compatible Material | Plastic |
| Container Type | Can |
| Customer Reviews | 4.4 out of 5 stars 60 Reviews |
| Full Cure Time | 72 Hours |
| Included Components | Weld-On |
| Item Form | Liquid |
| Item Height | 3.5 inches |
| Item Package Quantity | 1 |
| Item Weight | 4 Ounces |
| Manufacturer | SciGrip |
| Material Type | Solvent Cement (Acrylic Adhesive) |
| Model | 10308 |
| Other Special Features of the Product | Clear bonding adhesive, Fast setting, High strength, Industrial use |
| Specific Gravity | 1.16 Grams per Cubic Centimeter |
| Specific Uses For Product | Display case assembly, Industrial plastic repair, Model construction, Plastic bonding, Sign assembly |
| Tensile Strength | 2600 Pounds Per Inch |
| Unit Count | 4.0 Count |
| Viscosity | 1.16 Centipoise |
| Volume | 0.25 Pints |
| Water Resistance Level | Not Water Resistant |
M**H
Quick and reliable
If you work with acrylic you should be working with Weld on. Fantastic product, holds in minutes and fully cures in a day. Seals complement and making acrylic seals waterproof. Just make sure to work ventilated because had a strong smell.
L**.
My go to cement for acrylic.
Received in good condition. I've used this product many times in the past, and it works well. It does tend to dry out even when tightly closed. I slow it down by putting the closed container in a tightly closed glass jar. It doe buy some time.
T**O
Works very well on acrylic
This solvent works very well when building with acrylic. Complete bond does not take affect for a few days. The acrylic breaks before the bond/weld. I built a 57g AIO frag tank without issue.
A**E
Not the new formula
The listing said that this was the newer formula for Weldon which us significantly safer. It is not.
J**S
Great product
Great quality product.
J**.
Acrylic display case fixed perfectly
This display came broken In pieces when delivered. With the top completely broken along with the pieces in picture complete broken off the case as well. The cement glue is runny but if the broken subject pieces that are fairly snug the glue seeps into the crack easily & bonds the two pieces together, glue dries clear. I used harbor freight clamps along with glue precision applicator bottles with extra long 1.5 inch stainless needle tip 21Ga to ensure that pieces went back together seamlessly.
S**Z
It works.
Works just like it is supposed to.
M**B
Worked for the job.
Works well. Wish it actually dried clear. It dries frosty looking on clear acrylic. Wish it came with a syringe for application.
Trustpilot
3 weeks ago
1 month ago
