---
product_id: 12904976
title: "Weld-On 4 Acrylic Adhesive - Pint and Weld-On Applicator Bottle with Needle"
brand: "weld-on"
price: "NT$1944"
currency: TWD
in_stock: true
reviews_count: 8
category: "Weld On"
url: https://www.desertcart.tw/products/12904976-weld-on-4-acrylic-adhesive-pint-and-weld-on-applicator
store_origin: TW
region: Taiwan
---

# 2 min working time 2000 PSI tensile strength 1 pint applicator bottle Weld-On 4 Acrylic Adhesive - Pint and Weld-On Applicator Bottle with Needle

**Brand:** weld-on
**Price:** NT$1944
**Availability:** ✅ In Stock

## Summary

> 🔧 Weld like a pro, bond like a boss!

## Quick Answers

- **What is this?** Weld-On 4 Acrylic Adhesive - Pint and Weld-On Applicator Bottle with Needle by weld-on
- **How much does it cost?** NT$1944 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/12904976-weld-on-4-acrylic-adhesive-pint-and-weld-on-applicator)

## Best For

- weld-on enthusiasts

## Why This Product

- Trusted weld-on brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use Cases:** Perfect for display cases, medical equipment, and solvent welded structures
- • **Optimized Applicator Design:** Includes needle bottle for controlled, mess-free application
- • **Rapid Set, Lasting Strength:** Initial bond in 1-2 minutes, full fix in 3 minutes for fast project turnaround
- • **Industrial-Grade Reliability:** 2000 PSI tensile strength ensures durable, professional results
- • **Precision Bonding, Zero Blush:** Formulated to minimize white marks for flawless acrylic joins

## Overview

Weld-On 4 Acrylic Adhesive is a blush-resistant, industrial-grade acrylic cement designed for fast, strong bonds with a 2-year shelf life. It offers a quick 1-2 minute working time and achieves full fix in 3 minutes, delivering up to 2000 PSI tensile strength. Supplied in a 1-pint needle applicator bottle, it’s ideal for precision bonding in professional fabrication, medical assembly, and display case manufacturing.

## Description

This product is for INDUSTRIAL USE ONLY and not for use at homes, schools or in recreation. This is an industrial product intended for use by industry. Plastic-Craft Products reserves the right to substitute similar quantity of Weld-On 4SC for Weld-On 3 or Weld-On 4 when ordered by an individual consumer. This product must ship via ground transport. This product may not be shipped into Los Angeles, San Bernardino, Orange, or Riverside Counties. Plastic-Craft Products reserves the right to substitute Weld-On 4SC for Weld-On 3 or Weld-On 4 when ordered for delivery to zip codes in those counties. SCIGRIP 4 is a water-thin, somewhat flammable cement formulated to quickly develop very clear and high strength bonds for many thermoplastic substrates. The bond is achieved by first softening the surfaces to be joined and then fusing them together with the dissipation of the solvent. The initial bond forms within a matter of minutes and is followed by a significant and continual increase in bond strength over the next several hours. SCIGRIP 4 may be preferred by some plastic fabricators because it is less likely to leave white marks (commonly called blushing). For similar applications but faster setting cement, SCIGRIP 3 is recommended. This product is not for general consumer use. It is an industrial product intended for use by industry. Plastic-Craft Products reserves the right to substitute similar quantity of Weld-On 4SC for Weld-On 3 or Weld-On 4 when ordered by an individual consumer. This product must ship via ground transport. This product may not be shipped into Los Angeles, San Bernardino, Orange, or Riverside Counties. Plastic-Craft Products reserves the right to substitute Weld-On 4SC for Weld-On 3 or Weld-On 4 when ordered for delivery to zip codes in those counties.

Review: Cement for Plastics - hot cement, works great bonding Lexan to itself for seamless work.
Review: Works well to “glue” plastic - I purchased this to “glue” plastic for 3d printing.I like it and it works like I thought it would. It a very thin liquid. I tried using a syringe but it still spills out with little control. But This is a me problem not a product problem.

## Features

- SCIGRIP 4 is formulated as a blush-resistant cement for bonding acrylic to itself.
- 2 Years Shelf Life, 1-2 Min Working Time, 3 Min Fix Time. UN 1992, PG II
- Used in applications like display and presentation case fabrication and medical equipment assembly.
- Less likely to leave white marks (commonly called blushing.)
- Used in the manufacture of numerous solvent welded structures and subassemblies using the capillary method.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0096T6P1Y |
| Best Sellers Rank | #57,046 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #140 in Contact Cements |
| Brand | WELD-ON |
| Color | Clear |
| Date First Available | September 6, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 1 Pints |
| Item Weight | 1 pounds |
| Item model number | AD254PA214 |
| Manufacturer | IPS |
| Material | Acrylic |
| Package Information | Bottle |
| Product Dimensions | 3 x 5 x 3 inches |
| Special Feature | Blush-Resistant |
| Specific Uses For Product | Fabric, Art, Craft, Repair, Furniture, Woodworking, Surgical |
| Tensile Strength | 2000 Pounds Per Square Inch |
| Unit Count | 16.0 Count |
| Viscosity | Low |
| Viscosity Level | Low |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** WELD-ON
- **Item Form:** Liquid
- **Material:** Acrylic
- **Special Feature:** Blush-Resistant
- **Specific Uses For Product:** Fabric, Art, Craft, Repair, Furniture, Woodworking, Surgical

## Images

![Weld-On 4 Acrylic Adhesive - Pint and Weld-On Applicator Bottle with Needle - Image 1](https://m.media-amazon.com/images/I/51L+xoiejbL.jpg)
![Weld-On 4 Acrylic Adhesive - Pint and Weld-On Applicator Bottle with Needle - Image 2](https://m.media-amazon.com/images/I/61xp22nPQRL.jpg)

## Questions & Answers

**Q: I am wanting to bond .25 inch sheets together to make one inch sheet of plexiglass. Is this what I need.**
A: This product works quite well to plastic weld acrylic (plexiglass) together.
Are you hoping to bond the .25" sheets together in order to make a thicker overall sheet? If so, I believe the final product could come out cloudy. This is due to my experience of using too much adhesive it running onto the face of the plastic I am bonding.

**Q: Is this a methacrylate adhesive ?**
A: Weld-on #4 is designed specifically for thermoplastics (one being poly-methyl methacrylate). I would advise reading over the data sheet before purchasing. - Acrylic Habitats         https://www.gogsg.com/ASSETS/DOCUMENTS/ITEMS/EN/ips4-04_spec.pdf

**Q: Will this work bonding Polycarbonate to Acrylic?**
A: Probably, but I;m not sure. If you have any of the produce, try on a sample.

**Q: Will this bond Corian sheets face to face?**
A: I don't think so, weld on 16 maybe but there has to be better adhesive for the job

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cement for Plastics
*by F***E on October 22, 2025*

hot cement, works great bonding Lexan to itself for seamless work.

### ⭐⭐⭐⭐⭐ Works well to “glue” plastic
*by W***S on September 6, 2024*

I purchased this to “glue” plastic for 3d printing.I like it and it works like I thought it would. It a very thin liquid. I tried using a syringe but it still spills out with little control. But This is a me problem not a product problem.

### ⭐⭐⭐ Excellent Product Poor Customer Service
*by T***N on September 3, 2025*

Luv the Product but order arrived incomplete said it had a Fine application bottle and syringe included just like the first time I ordered, called Amazon Customer Service and the said no return on said item and did not know why the Application Bottle was not in the box..... Still Waiting on response

## Frequently Bought Together

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-29*