Impact and vibration resistant composite bonder

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Application Tips

  1. Loxeal4428 is especially developed for composites bonding even in combination with metals and many plastics with high gap filling. Excellent bonding strength for FRP and CFRP. (i.e. FRP cable tray manufacturing), suitable for end cap replacement in pleated filter.
Replaces boltrivetssolderingbrazing
Available pack size 50ml,400ml,Bulk
Standards ISO,RoHS, REACH
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Chemical Composition Part A: epoxy resin
Part B: amine
Curing Mechanism Polymerization mixing of resin & hardner.
Mixing Ratio by Volume 2 : 1
Color Part A : White
Part B : Cream
Recommended substrates Metals,composites,glass,ceramics.
Pot Life 10 minutes
Full Cure time 72 hours
Max gap fill 5.0 mm
Shear Strength Steel 20N/mm2 , FRP Glass/Polyester 9 N/mm² , FRP Glass/Epoxy 24 N/mm² , FRP Carbon/Epoxy 31 N/mm² ,
Service Temperature -40°C /+120°C

Features and Benefits

Excellent impact, vibration and temperature resistance.
Has excellent work strength of 1hours.
High shear and peel strength after full curing.


  • Product fully cures 72hours after application, product testing must be performed accordingly. Alternatively it can be heat cured to achieve faster full cure with enhanced properties.