HOME Search by Main Features Low density Low density Advanced Search Product Category Liquid Injection Molding System (LIMS)(2) Hardness Durometer A 0 - 100 Features Low density(2) Appearance Reddish brown(2) Results 2 X-34-4347-A/B X-34-4347-A/B Can be made lighter silicone rubber parts. Float on water. Low density type. X-34-4352-A/B X-34-4352-A/B Can be made lighter silicone rubber parts. Float on water. Low density type.