Supex 508 LE – Low Surface Energy Plastic Adhesive

Plastic Bonding Adhesive for Low Surface Energy Materials

Supex 508 LE is a high-performance plastic bonding adhesive designed to bond difficult plastics without the need for primers. This two-part acrylic adhesive creates strong, durable bonds on low surface energy plastics such as Polypropylene (PP), Polyethylene (PE), PTFE, and PVDF. It also bonds engineering plastics, metals, and composite materials with minimal surface preparation.

Whether you manufacture automotive components, plastic assemblies, or industrial products, Supex 508 LE provides a reliable alternative to screws, rivets, and plastic welding.

Why Choose Supex 508 LE Plastic Bonding Adhesive?

• Strong adhesion to low surface energy plastics
• No primer required for PP and PE
• Bonds plastic to plastic and plastic to metal
• Excellent resistance to water, humidity, and automotive fluids
• Fast working time for efficient production
• Easy-to-use 10:1 cartridge system
• Room temperature curing
• Low shrinkage and low heat generation during curing
• Ideal for structural bonding applications

Applications

Supex 508 LE is a versatile plastic bonding adhesive suitable for a wide range of industries, including:

• Automotive manufacturing
• Plastic fabrication
• Appliance assembly
• Composite manufacturing
• Signage production
• Industrial equipment
• Consumer products
• Engineering components

It delivers reliable bonds even on challenging plastic surfaces.
Technical query/ quote/samples: Whatsapp/call:+919699892782.

Materials It Bonds

This plastic bonding adhesive is recommended for:

Primary Materials

• Polypropylene (PP)
• Polyethylene (PE, HDPE, LDPE)
• PTFE
• PVDF

Secondary Materials

• Polycarbonate (PC)
• ABS
• PVC
• Acrylic (PMMA)
• FRP
• Aluminum
• Stainless Steel
• Carbon Steel
• Glass
• Wood
• Thermoplastic Elastomers (TPE)

Technical Specifications

Bond Strength of plastic bonding adhesive

Supex 508 LE delivers excellent structural bonding performance.

Chemical Resistance

This plastic bonding adhesive is engineered to withstand harsh industrial environments. It offers excellent resistance to:

• Brake fluid
• Ethylene glycol
• Power steering fluid
• Iso-pentane
• Moisture and humidity

Easy Application

Supex 508 LE is supplied in an easy-to-dispense cartridge system. Simply clean the surfaces, attach the mixing nozzle, dispense the adhesive, and assemble the parts. The adhesive cures at room temperature and develops high bond strength without complicated surface treatments.

Storage

Store the adhesive at 4°C (40°F) or below in its original unopened container. Under recommended storage conditions, the product has a shelf life of 6–8 months.

Why Industries Trust Supex 508 LE plastic bonding adhesive

When you need a dependable plastic bonding adhesive for low surface energy plastics, Supex 508 LE delivers outstanding performance. It creates strong, durable bonds without primers, reduces assembly time, and improves production efficiency. From polypropylene and polyethylene to metals and composites, it offers a reliable bonding solution for demanding industrial applications.