Compel Groupgroup

Adhesives

10 products available

Looking for industrial adhesives, structural bonding compounds, and technical tapes for assembly and maintenance? Compel stocks a comprehensive range of professional-grade chemical fasteners, anaerobic threadlockers, and specialized sealing compounds engineered for trade and industrial environments. From precision electronics assembly to heavy-duty machinery maintenance, our selection covers the exact formulations required to meet strict mechanical and chemical resistance standards.

Procuring your MRO supplies through Compel ensures access to verified technical specifications, predictable curing profiles, and compliant formulations like NSF H1 food-grade lubricants. We supply the precise bonding agents your engineering teams, electrical technicians, and maintenance crews need to prevent downtime and secure critical assemblies.

Selecting Threadlocking Compounds by Torque and Gap Fill

Selecting the correct anaerobic threadlocker depends on the fastener size, required disassembly method, and the maximum gap-fill capability. Low-strength formulations allow easy disassembly with hand tools on small fasteners. Medium-strength compounds resist vibration-induced loosening while remaining serviceable with standard hand tools. High-strength variants require localized heat or high mechanical force for removal.

  • Low Strength (e.g., 222): 1.4 N·m breakaway torque, 0.13 mm maximum gap fill.
  • Medium Strength (e.g., 242, 243): 6.2 to 11.3 N·m breakaway torque, 0.13 mm gap fill.
  • High Strength (e.g., 262, 263, 271, 277-290): 22.6 to 40.7 N·m breakaway torque, up to 0.25 mm gap fill.

Choosing Adhesives for Electronics and Precision Assemblies

Electronic assemblies and display repairs require specialized adhesives that handle thermal expansion and mechanical vibration without failing. Solvent-resistant, flexible formulations provide the necessary elasticity for bonding glass, plastic, and metal frames. For display bezels and touch screens, air-drying, non-instant curing adhesives allow precise alignment during assembly.

  • Transparent Adhesives (e.g., B7000): Ideal for glass, ceramics, and cosmetic joints where adhesive lines must remain invisible.
  • Opaque Black Adhesives (e.g., T7000): Excellent for block-out sealing and anti-vibration mounting in electronic enclosures.
  • Application Method: Squeeze tubes with integrated needle tips allow direct application into narrow channels without overflow.

Matching Environmental Exposure to Sealant and Tape Types

Industrial applications often subject adhesives and lubricants to extreme temperatures, moisture, or strict regulatory standards. For machinery in food processing zones, standard lubricants are unusable. You must specify NSF H1 registered food-grade silicone greases or lubricants to ensure compliance. For emergency electrical insulation and moisture sealing, self-adhesive silicone rubber tapes offer high dielectric strength and instant waterproofing without requiring liquid cure times.

  • Wiring Loom Protection: Heat-resistant cloth fabric backing with pressure-sensitive adhesive for automotive and electrical harness protection.
  • Emergency Repairs: Self-amalgamating silicone rubber tape for immediate, waterproof hose and wire sealing.

Buying guide

Choosing Adhesives

When should I specify an NSF H1 registered silicone lubricant over a standard grade?
Specify NSF H1 registered lubricants for O-rings, seals, and machinery components where incidental food contact is technically possible. Standard silicone greases lack this certification and can contaminate processing lines. Our food-grade silicone options provide high and low temperature resistance while maintaining full regulatory compliance.
What threadlocker grade should I use for permanent assemblies that must resist heavy vibration?
For permanent assemblies, use high-strength anaerobic threadlockers such as 263, 271, or 277-290, which provide breakaway torques between 27.1 N·m and 40.7 N·m. These formulations fill gaps up to 0.25 mm and prevent self-loosening under extreme mechanical stress. Disassembly will require localized heating to approximately 250°C to degrade the polymer matrix.
Which adhesive is best for bonding dissimilar materials like glass to metal in electronic enclosures?
Use a flexible, multi-purpose adhesive like B7000 (transparent) or T7000 (black). These formulations bond glass, metal, plastic, and ceramics while maintaining a flexible, anti-vibration seal. The elastomeric bond absorbs the differential thermal expansion between metal frames and glass displays without cracking.
Can I use standard PVC solvent cement for heavy-duty flexible PVC repairs?
Yes, but you must use a dedicated heavy-duty PVC solvent cement kit that includes compatible PVC patch material. Standard rigid PVC pipe cement is too brittle for flexible applications. A heavy-duty PVC repair kit ensures the patch and adhesive chemically fuse to withstand inflation pressures and flex cycles.
What makes self-adhesive silicone rubber tape suitable for emergency plumbing and electrical repairs?
Self-adhesive silicone rubber tape cures instantly on contact through self-amalgamation, requiring no adhesive backing or dry time. This allows it to form a waterproof, high-pressure seal on active wet pipes or hoses. It also functions as a reliable electrical insulator due to its inherent dielectric properties.