Easy-Mix PU Crystal Polyurethane Adhesive

Bonding Technology

high-strength | fast-curing | for transparent and visually appealing adhesive bonds | pot life approx. 120 - 140 seconds

WEICON Easy-Mix PU Crystal is a crystal clear and colourless two-component polyurethane adhesive for bonding plastics (e.g. polycarbonate) as well as plastics to steel, stainless steel, aluminium, concrete, wood, and glass.

The high-strength and fast-curing structural adhesive is sandable and paintable after approx. 30 minutes. It provides excellent adhesion to a variety of materials and is resistant to weathering and many aggressive chemicals. PU Crystal is temperature-resistant from -55 °C to +100°C (-67 to +212 °F).

Due to its transparent curing, it is particularly suitable for bonding e.g. plastics and glass. It can also be used for structural adhesive bonding, where a coloured adhesive joint would affect the overall appearance of the component. PU Crystal bonds transparent plastics, like Plexiglas and other materials, can be bonded safely in a clean and visually appealing way.

PU Crystal can be used in plastic technology, machine construction, model and mould making, metal construction, ship and boat building, carriage and vehicle construction, trade show and exhibition construction, and in many other areas.

Product Info
WEICON GmbH & Co. KG
Bonding Technology

WEICON products are available worldwide. We run nine international branches and are represented by over 1,200 distribution partners in more than 120 countries.

Features

Size of adhesive area
mm²-/mm³range
cm²-/cm³ range
2-part systems
2-part polyurethane
Sector classification
manufacuting industry
Temperature resistance <0°C (approx.)
from -55°C
Temperature resistance >0°C (approx.)
to +100°C
Shore-D
Sh-D 61 to 80
Deformation capability
≤ 30%
Gap filling properties
≤ 5mm
Colour of adhesive film
crystal clear
colourless
Curing mechanisms
room temperature curing
Pot life @ +20/23°C - Minimum / minutes
1-5 min
(Mixed) viscosity
high viscosity
Degree of automation
manuel application
Application Types
dot application
line, bead application
Liquid Adhesives
2-part systems
Thermoplastics
PC
PMMA
PVC (harder perfomance)
Thermosetting Plastics
EP
Thermosets (Composites)
CRP
FR4
GRP
Metals - susceptible to corrosion (active)
steel (blasted SA 2,5)
Metals - anti corrosive surfaces (passive)
aluminium
steel - stainless
zinc (also galvanized materials)

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