... very popular product 3,multi-purpose, excellent weatherproof&waterproof Description:OLV368 Acetic Multi-Purpose Silicone Sealant is one-component, acetoxy ... reference purpose, not intended for use in preparing specification. OLV368 Acetic Multi-Purpose Silicone SealantPerformanceStandardMeasured ValueTesting MethodTest at 50±5 ... 5GB/T 13477Storage12 Months Acetic Multi-Purpose Silicone Sealant OLV368