greenhousestuff.com > parts > greenhouse glazing > silicone sealant > preparation
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Glazing surfaces must be dry and clean. Metal and glass should be wiped with a rag dampened in Isopropyl Alcohol, and quickly dried with a clean cloth. Read and follow the precautions on the Isopropyl Alcohol's container. Also, a trial application is a good idea to prevent undesired reactions with surface. |
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