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Many Purposes for 1-Part Sealant

Tuesday, July 22, 2014

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W. R. Meadows has unveiled Pourthane SL, an elastic, one-component, self-leveling, multi-purpose horizontal joint sealant.

Designed for excellent adhesion and resistance to aging and weathering, the moisture-cure product is used to seal horizontal expansion joints in concrete and cementitious slabs, such as sidewalks, balconies, pavement, terraces, warehouses, factories, civil structures, plazas, runways, and pitch pans.

Pourthane SL
W.R. Meadows

Pourthane SL is a one-component, self-leveling sealant for horizontal expansion joints.

The sealant requires no mixing, is low VOC, and has a movement capacity of +/-25 percent. According to W.R. Meadows, it offers accelerated curing, is jet fuel resistant, permanently elastic, and highly durable.

Pourthane SL is recommended for applications where UV exposure and water and salt spray are prevalent.

More information:


Tagged categories: Building Envelope; Cementitious; Moisture-cured polyurethane; Sealant; W.R. Meadows Inc.

Comment from Tom Schwerdt, (7/22/2014, 8:23 AM)

Does this product have a category under ASTM C920?

Comment from Mary Chollet, (7/22/2014, 3:36 PM)

Tom, a W.R. Meadows spokeswoman advises: "Yes it does have categories after the 920. The spec is also listed on the data sheet."

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