Weld On 4 Cement 4oz

Product details

Weld On 4 Cement 4oz is a water-thin, somewhat flammable solvent-cement designed for solvent welding plastics—especially acrylic (poly-methyl methacrylate) to itself. In an aquarium shop, it’s a practical choice for repairing or fabricating acrylic components where you want clear, strong bonds formed by softening the mating surfaces and fusing them together. The result is a butt joint that develops quickly and continues to strengthen over the following hours, making it useful for enclosure-style projects and other thermoplastic assemblies that benefit from clear, high-strength seams.

Features:

• Blush-resistant cement intended to help reduce white marks (“blushing”) compared with some other solvent cements
• Water-thin and formulated to quickly develop very clear, high-strength bonds
• Bonds acrylic to acrylic (poly-methyl methacrylate), and can also bond other thermoplastics to themselves
• Works with thermoplastics such as polystyrene, CAB (cellulose acetate butyrate), and polycarbonate (when bonding like materials to themselves)
• Not recommended for cross-linked acrylic
• Initial bond forms within minutes, with bond strength continuing to increase over the next several hours

Specifications:

• Product size: 4 oz
• Intended material compatibility: Acrylic (poly-methyl methacrylate) to itself
• Other compatible thermoplastics (like-to-like bonding): Polystyrene, CAB (cellulose acetate butyrate), and polycarbonate to themselves
• Not recommended for: Cross-linked acrylic
• Bonding behavior: Initial bond forms within minutes; bond strength increases significantly over the next several hours