1lb Quick Set RTV SILICONE Rubber
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Alumilite Quick Set RTV Silicone Rubber Shore 45A RTV silicone 455 grams
Mould Making Rubber Kit Includes mixing cups Mix Ratio 10:1 by weight Working time 30 minutes Shore Hardness 40-50A Temperature Resistance 200 C Demould time 8 to 18 hours depending on room temperature