... of Application:PST-552 silicone rubber Cream, the viscosity can be adjusted to the fluid type or half fluid type ... has good insulating property, Damp proofing ,waterproof,quakeproof. It can be used on sealing, coating and pouring of electronic Component, LED module, ... . Deterioration from outdoor use negligible. 8.Easy Application: Can be applied directly from tubes or cartridges and quickly cures at ...