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Silver Paste

Heating Film gives customers a better value.
The process of manufacture creates the value of quality.

Silver paste for the area for conducting heat of XiCA Film Heater
When the resistance value of the silver paste of the heating element is high, there is a problem in spark generation and safety, and the lower the resistance value of the conductor, the higher the electrical conductivity and efficiency.
- Silver paste, material of electric conduction paste of XiCA heating film, has the superior printing features, the high conductivity, the excellent flexibility and the excellent viscosity with P.E.T and Laminex as the low temperature type of electric conduction paste used for heating element
  • ㆍ Application field of product: electric conductor of heating element, Membrane Switch, EL Keypad, Touch Screen, and Keypad covered electrode for electromagnetic waves.
  • ㆍ Features of product: the good adhesion with PET film and the film for touch screen, the high conductivity, excellent curving and cupping strength.
Product name Composition Drying condition Electrical resistance Features
Silver Paste Ag 130 ℃ X 3min ≤ 0.7 X10-4 Ωcm Good Adhesion on EL Sheet, ito Film
Good Adhesion on PET Film
Resistance value measurement chart for Silver paste by each manufacturer
Manufacturer Measured value
1st 2st 3st
RexVa 0.3Ω/0.5㎝ 0.3Ω/0.5㎝ 0.3Ω/0.5㎝
Local A Company Impossible to measure Impossible to measure Impossible to measure
Local B Company 3.1Ω/0.5㎝ 3.1Ω/0.5㎝ 4.4Ω/0.5㎝
Local C Company 25.3Ω/0.5㎝ 18.7Ω/0.5㎝ 21.1Ω/0.5㎝
Local D Company 373KΩ/0.5㎝ 29.8KΩ/0.5㎝ 181KΩ/0.5㎝
Foreign A Company 2.2Ω/0.5㎝ 2.1Ω/0.5㎝ 4.2Ω/0.5㎝
Foreign B Company 0.6Ω/0.5㎝ 0.5Ω/0.5㎝ 0.6Ω/0.5㎝
Measure method
  • ㆍAfter taking a sample of 3 parts of the entire silver surface, measure it at 0.5 cm intervals with a resistance meter.
  • ㆍ Measured from the back of the copper foil busbar that does not overlap with carbon.