sp liquid membrane ®

 

PROJECT PICTURES       CERTIFICATIONS       APPLICATION

TECHNICAL DATA SHEET

PRODUCT DESCRIPTION:
SP LIQUID MEMBRANE is a tough, one-part elastomeric hydrocarb on aliphatic polyurethane coating that is loaded with a ceramic pigment for strength. Upon curing, SP LIQUID MEMBRANE provides a protective coating film of superior adhesion and flexibility, and is resistant to abrasion and impact. SP LIQUID MEMBRANE can be used as a primer, as a one-coating system or as a topcoat to seal SUPERTHERM ® from ponding water. SP LIQUID MEMBRANE can be applied over pressure-washed substrate of TPO, EPDM, PVC, wood, concrete or metal.

PHYSICAL DATA:
♦ Solids: By weight 56 .03% / By volume 45%
♦ 60 MINUTES TO TACK FREE AT 70° F (21°C)
♦ Overcoat window is unlimited
♦ Lead and chromate free
♦ Net Weight: 10. 83 lbs. per gallon
♦ Shelf Life: Up to 3 years (unopened) under appropriate storage condition (see MSDS)
♦ One component coating; No curing agent needed
♦ VOC Level: 200 grams/liter
♦ Viscosity: KU141
♦ Tensile strength: 1765
♦ Elongation: 512%
♦ Permeance: 7.3
♦ Tear resistance: 351 lbf/in
♦ Fungi resistance rating: "0"
♦ Low temp flex -15°F: Pass
♦ 1000- hour accelerated weathering: Pass
♦ White in color; available in colors per minimum order requirement
♦ Maximum Surface Temperature when applying; 150°F ( 65°C)
♦ Minimum Surface Temperature when applying; 50° F (10°C)
♦ Maximum Surface Temperature aftercuring; 325 ° F (163°C)
♦ Failure will occur at a constant temperature equal to or greater than 325°F (163°C); consult SPI for intermittent temperatures greater than 325° F (163°C)
♦ Can be applied over damp to wet surfaces

FEATURES:
1) SP LIQUID MEMBRANE can be applied by soft bristle brush or 1/2 - 3/4" nap roller made for solvent use or spray . If application is by spray, use a standard airless sprayer (2.0 gallons/minute at 3,300 psi) with a .037-.039 tip.

2) In all applications (brush or roller), apply at “halfspeed” and use a cross-hatch method (side-to-side, then top-to-bottom) slowly to prevent pinholes and allow penetration due to the coating film being too thin.

3) Overcoat with other coatings at any time. No special requirements for over-coating.

LIMITED WARRANTY :
Unless Superior Products provides a written warranty of fitness for a particular use, Superior Product's sole warranty is that the product, as supplied, will meet then current sales specifications and is specific only to return of product found to be defective upon opening of container within one year. Customer's exclusive remedy and Superior's sole liability for breach of warranty is limited to refund of the purchase price or replacement of any product shown to be other than as warranted and Superior Products expressly disclaims any liability for incidental or consequential damage.

If WATER is a problem on any substrate . . .

WE OFFER AN. . .

ESCAPE

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