1kg Wet/Dry Plastic Cement

Overview

Wet Patch Plastic Cement

• Is a sealer and filler for use in patching cracks and breaks in roof surfaces, firewalls, chimneys, gutters, flashing, foundation, etc.
• It is ideal for many types of patching and maintenance repairs
• It can also be used when pointing brickwork, repairing flashing, tacking shingles and felts, and sealing metal building seams
• It is ideal for patching before the application of asphalt roof coatings ADVANTAGES:
• Durable - stays soft and pliable
• Waterproofs - forms a tight, strong seal
• Easy to use - apply directly from container
• Versatile - use on damp or dry surfaces PREPARATION:
• Remove dust, dirt and debris using stiff brush or broom
• Remove crusted rust or scaled previous coating by scraping or wire brushing
• On composition roofs, replace all drawn up nails with larger nails before patching
• If roof is dried out, prime with Excel Non-Fibrated Roof and Foundation Coating before patching with this cement
• A primer is always necessary before using this product on concrete roofs
• Before using this coment on metal roofs, check for loose laps and re-nail them to stop vibration before applying cement APPLICATION:
• Apply with a trowel or putty knife
• Occasional dipping of trowel in paint thinner will reduce sticking
• To patch holes or breaks smaller than approx. 1/16" wide, fill with this cement and smooth down edges
• For patching large holes and breaks or joints, apply this cement to thickness of approx. 1/4" and embed into it a layer of polyester or glass membrane or cold process roll roofing
• Apply another 1/4" thickness of this cement over the layer of material
• Feather edge the cement around the patch
• For easy workability in cold weather, keep this material in a heated room prior to using it COVERAGE:
• 4kg covers approximately 7 sq.ft @ 1/4" thickness SPECIFICATION:
• Flash point: 38'C (100'F)
• Viscosity @ 27'C / 80'F (penetrometer):

Overview