500*500mm Ultra-thin Silicone Rubber Sheet Transparent Film Thickness 0.1/0.2/0.3/0.4/0.5/0.6/0.8/1/1.5mm Heat-resistant Plate

500*500mm Ultra-thin Silicone Rubber Sheet Transparent Film Thickness 0.1/0.2/0.3/0.4/0.5/0.6/0.8/1/1.5mm Heat-resistant Plate

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