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Steel Building
Metal Building

WMP-10

WMP-10
POLYPROPYLENE / SCRIM / KRAFT
Meets ASTM C1136, Type II, IV
FACING COMPOSITIONDESCRIPTIONVALUES (ENGLISH)VALUES (METRIC)
White FilmMetallized Polypropylene0.0015 inch38.1 micron
AdhesiveFlame Resistant  
ReinforcingTri-directional
Fiberglass/Polyester
5 / inch (XD)
5 / inch (MD)
20 / 100 mm (MD)
20 100 mm (XD)
KraftWhite14 lbs / 3000 ft²23 gm / m²
PHYSICAL PROPERTIESTEST METHODVALUES (ENGLISH)VALUES (METRIC)
Basis WeightScale19 lbs / 1000 ft²93 gm / m²
Permeance (WVTR)ASTM E96
Procedure A
0.02 perm(grains/hr.ft².in Hg)1.15 ng / N.s
Bursting StrengthASTM D77465 psi4.6 kg / cm²
Puncture ResistanceASTM C1136125 beach units3.7 Joules
Tensile StrengthASTM C113640 lbs/inch width (MD)
35 lbs/inch width (XD)
7.0 kn / m (MD)
6.1 kn / m (XD)
Caliper / ThicknessMicrometer0.009 inch229 micron
Accelerated Aging30 Days @95% RH, 120°F (49°C)No Corrosion
No Delamination
No Corrosion
No Delamination
Low Temperature ResistanceASTM D1790-40°F (-40°C)Remains Flexible
No Delamination
Remains Flexible
No Delamination
High Temperature Resistance4 hours @240°F (116°C)Remains Flexible
No Delamination
Remains Flexible
No Delamination
Water Immersion24 hours @ 73°F (23°C)No DelaminationNo Delamination
Mold ResistanceASTM C665 / C1338No GrowthNo Growth
Dimensional StabilityASTM D12040.25%0.25%
Light ReflectanceASTM C52385%85%
FIRE TESTINGUL 723 / ASTM E84CAN ULC-S102MBRITISH
STANDARD
476
Flame SpreadSmoke DevelopedFlame SpreadSmoke DevelopedParts 6 and 7
Summary Report
Polypropylene Exposed10101530Class 0 Surface
Polyester Exposed1551545 

Physical Properties based upon statistical averages, Weight / Thickness +/- 10%