RTV SILICONE SEALANTS AND ADHESIVES

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XR 20  Specialist Plastics and Rubber Bonder

 

• For the bonding of rubbers and plastics

• Rapidly bonds many types of rubbers and plastics

  including elastomers and EPDM rubbers

• Often stronger than the substrate being bonded

• Very fast cure time   

 

Physical Properties of Uncured Adhesive

Chemical composition       Ethyl cyanoacrylate

Appearance                       Clear

Viscosity @ 25°C              40 mPa.s (cP)

Density                             1.1

Typical Curing Properties

Maximum gap fill              0.10 mm

Handling time                   8-10 seconds (Steel)

                                        15 seconds (Aluminium)

                                        2-5 seconds (Buna N Rubber)

                                        5-10 seconds (Phenolic)

                                       Full strength 24 hours

 

Temperature Resistance  -60 to + 90

 

Typical Performance of Cured Adhesive

 

Tensile Strength                                   21 N/mm

Glass Transition                                   58°C (140°F)

Coefficient of thermal expansion          90 x 10-6 mm/mm/°C

Dielectric strength                                10 mV/mm

Hardness 85 Shore A

*Strength results will vary depending on the level of surface preparation and gap.

 

 

 

 

Technical Data Sheet

 

Questions ?

enquiry@intek-uk.com

 

Tel 01670 734400  or   0845 2600382

                                       ( Local Call Rate )