Levan Chemical’s PU structural adhesives combine high bond strength with the water-blocking qualities of low shrinkage,densecross-linking and pressure resistance,as well as offers ease of use.

1.PURhotmelt
2.Twopartpolyurethane
3.One-partWater-basedpolyurethan

PU

PolyUrethane

PUR hotmelt

Typical Applications

Focused range of high performance structural bonders of cases and components.

Features

Cures at room temperature with moisture reaction. Bond variety of materials such as plastics, metals and glass.

Benefits

One-part, solvent-freeGood adhesion to plastic, metal, glass and compositeFast fixturingVery thin bondlinesLong open timeLow costWide variety of formulations availableLow shrinkage

Two-Part Polyurethane

Typical Applications

Front cover/glass patch to frame bonding, etc.

Features

Bonds a wide variety of materials, including most metals, plastics and compositesExhibits superior moisture and humidity resistance, as well as good toughness and flexibility

Features

Combining a variety of materials, including most metals, plastics and compositesIt has excellent moisture resistance, aging resistance and good toughness.

Benefits

High temperature/humidity performance Rapid film formation.

Excellent flexibility.

Excellent impact and shear strength.

Environmental protection, low yellowing, halogen-free, formaldehyde-free release.

Benefits

Low warpages

High temperature / humidity performance 

Fast fixture

Superior flexibility

Excellent impact & shear strengthHalogen-free

Low shrinkage

One-part water-based polyurethane

Typical application

Intelligent speaker mesh fixing, automobile interior mesh bonding and fixing, furniture and wood bonding, packaging and printing books bonding.