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Polytek PlatSil 73-20 Platinum Silicone Rubber (2lb Kit)

R 1,954

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Polytek PlatSil 73-20 Platinum Silicone Rubber (2lb Kit)
- Mix Ratio: 1A:1B
- Shore Hardness: A22
- Pour Time: 5 min.
- Demold Time: 1 hr.
- Cured Color: Blue Translucent
PlatSil 73-20 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue translucent, Shore A20 rubber. Compared to other silicones in the PlatSil 73-Series line, this option sets quickly with a demold time of 1 hour (at room temperature). The transparency of PlatSil 73-20 is useful for molds that need to be cut after cure - parting lines can be better determined because the model is visible. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application. Notes: Contamination from sulfur (e.g., sulfur-based clay), amines, tin compounds, cured polyester resin, some paints and some silicone rubbers may inhibit surface cure of platinum-cured rubbers.
Country USA
Brand Polytek
Manufacturer Polytek
Binding Office Product
ItemPartNumber PlatSil 73-20
Model 73-20
Color Blue
UPCs 686603382516
EANs 0686603382516
ReleaseDate 0000-00-00

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