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Product Features

• Joaboa PMC Polymer Cementitious Waterproofing Coating is a kind of waterproofing emulsion, which consists of polymer latex as main raw materials and various additives.
• During construction, mix PMC with cement uniformly at fixed rate first, then to brush. After the coating getting dry, it will form into waterproofing membrane that firmly adhere to substrates, being featured with some elasticity, high seepage resistance and good weatherability as well.
• It is environment-friendly, non-toxic, pollution-free, and easy to use.

Technical Index                                               GB/T 23445-2009

Points for Attention

• The proportioned mixture should be used up within 30mins.
• Make sure the environment temperature above 5℃ while applying.
• It can be diluted by water but can’t exceed 10% of the emulsion.

Construction Requirement

• Substrate requirements: It must be clean, firm, leveled (without calendaring), no dust and oil. Defects like honeycomb and cracks should be repaired first. Internal & external corners need to camber. And dry substrates should be moistened.
• Primer Treatment: Mix emulsion with water at the weight ratio of 1:1, then brush the mixture on the substrates.
• Proportioning of waterproofing coating: Weigh materials as emulsion/cement=1/0.8(type I) or 1/1.2 (typeⅡ),or 1:2 (typeⅢ). Stir the mixture to be uniform, fine and without aggregate structure before using.
• Application: Brush the proportioned mixture on the base uniformly by 2-3 times until reaches the design thickness. Application interval replies on the drying time of the prior coating film. And per coating film should not exceed 0.8mm.

Storage and Transportation

Storage: Should be sealed and stored in warehouses, keeping ventilated and shady. Keep away from fire. Guarantee period is 6 months.

Transportation: Prevent from sun, rain and fire source. Avoid collision and keep the packing intact.

Application Scope     

Applicable to the waterproofing projects of roofs, basements, exterior walls, kitchens and pools.

Package Specification

Plastic drum: 50kg/drum, 25kg/drum