BONDiT™ B-481 &
B-481TH

Adhesive, Sealant and Coating System



Bonds Dissimilar Materials


An adhesive for bonding dissimilar materials such as plastics including UHMW, HDPE, PP, PET, PEEK, PPS, PBT, Acetal, ETFE, PVC, PVCF, PVDF, ABS, ECTFE, polyamide, polyimide rubber and urethane compounds on metal, glass, composites, cement, wood and cellulose.

 


High Chemical Resistance

Superior chemical resistance for moisture and oil, acids and bases in continuous full submersion. High thermal stability to 350° F continuous as a rugged system.




Easy Use

Two part, primerless, semi-rigid epoxy, high tensile strength, ambient and thermal cure. Low HAZMAT impact. Available in handheld and pneumatic gun actuated cartridges, gallons and drums.


Harsh Environments

Marine,
Civil Engineering,
Downhole oil,
Underwater,

 

Electronic,
Mining,
Automotive,
Industrial.

 


Description

BONDiT B-481 is a two-part, state-of-the-art 100% solids, room-temperature curing, semi-rigid epoxy resin system. Especially designed for adhesive and potting applications for electronics and electrical assemblies, environmenal sealing, hard coating for corrosion resistance, bonding engineering plastics and elastomers to various substrates.

BONDiT B-481 handles harsh environments easily and is particularly effective against moisture, salt water, acids, alkalies, oils, and detergents. BONDiT B-481 has high thermal stability, readily handling 350°F continuous. B-481 offers good corrosion resistance. The intrinsic flexible resin properties of B-481 permit assembly of materials with dissimilar thermal expansion and suvive thermal cycling. Yet it offers hight tensile strength with the flexibility. Likewise mechanical vibration, shock and impact are easily absorbed by B-481 while protecting surfaces, bonded assemblies and encapsuled electronics. The B-481 is often superior in performance to urethane adhesives, sealants and coatings.

B-481 is unfilled and low viscosity, while B-481TH is silicate filed and thixotropic, meaning a thick coating on vertical surfaces will not sag, but it is still easily poured from a can. Apply B-481 by roller or brush. B-481 is very easy to use with low HAZMAT impact as a 100% solids epoxy system - no plasticizers that bloom to the surface and no solvents causing VOC problems. B-481 in the unfilled version is most useful for potting and clear coating applications to replace urethanes while the filled version, B-481TH is most useful as an adhesive.

 
   
RELTEK LLC
2345 Circadian Way
Santa Rosa, CA 95407

Tel  (707) 284-8808
Fax (707) 284-8812

reltek@reltekllc.com