Silicone Heat Shrink Sleeve for Electrical Harness Insulation YUNZORI | Direct factory price | OEM & ODM supported | ISO 9001:2015 FDA 21 CFR 177.2600 LFGB RoHS REACH Product Overview Silicone Heat Shrink Sleeve for Electrical Harness Insulation is engineered and moulded in-house by Dongguan Yunze Silicone Products Co., Ltd. Manufactured from 100% platinum-cured silicone rubber (50°A Shore A, -40°C to +250°C / -40°F to +482°F), this silicone sleeve is designed for demanding