Brand
WACKER
Product Properties
– Pourable, addition-curing, two-component silicone rubber for pad printing that vulcanizes at room temperature.
– Main application: Making printing pads.
– Properties
． Very good flow
． High reactivity for fast demolding even if large amounts of silicone fluid are added
． Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
． Medium Shore A hardness (approx. 31)
． High tear strength
． Long-term stability of the vulcanizate’s mechanical properties, particularly its hardness –Specific features
． Addition-curing
． Excellent mechanical properties
． Fast curing
． No shrinkage
． Two-component
– RT 623 A：white
– RT 623 B：reddish brown