LR295 – LH295 Epoxy Coating Transformer Cores

Resin LR295 /

Hardener LH 295

 

Thixotropic, unfilled, slow curing flexible epoxy adhesive and laminating resin. Applications include steel, aluminium, electronic components and concrete. Specially designed for painting on oil – immersed transformer laminations to reduce vibration noise.

 

Description

 

Colour:                LR295: Amber – white opaque liquid.

                                 LR295: Amber – opaque liquid

 

Mixing Ratio:      LR295                        100      by weight                   

                                    LH295                          50

 

Viscosity:             LR295                        9000 to 15000 mPa.s at 25 Deg. C

                                    LH295                        600 to 700 mPa.s at 25 Deg. C

 

Pot Life:                                                      20 to 30 minutes

 

Gelation Time:                                 2 – 3 Hours    at 25 Deg. C

(Test tube Gelnorm DIN 16945)                 

 

Thin Film Set Time:                                5 to 8 hours                                                                      

 

 

 

CHARACTERISTICS after CURE

 

Flexural Strength:                            40 Mpa

Tensile Strength:                              20 Mpa

Elongation in Tension:                     7 to 10 %       

Hardness Shore D                            70

 

                  

 

The above data are offered for customer’s guidance only. It implies no guarantee. Customers must conduct their own tests to determine the suitability of the material for their specific applications. Version 21.1