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BM Torch G Mineral Surfaced APP modified Torch on Membrane

BM Torch G Mineral Surfaced APP modified Torch on Membrane

Product Details:


Product Description



Typical Value

Test Standard

Coating asphalt

APP polymer modified asphalt


Softening point, degree C



Penetration, @25 degree C, dmm



Low temperature cold flexibility @ 0 degree C

No crack

ASTM D-5147

Heat resistance @ 120 degree C

No flow

ASTM D-5147

Tensile strength ( L/T), ( N/5cm)


ASTM D-5147

Elongation at Break ( L/T), %


ASTM D-5147

Tear resistance ( L/T), (N)


ASTM D-5147 /D 4073

Puncture resistance, ( N)


ASTM E-154

Resistance to Static/Dynamic

Static: L4 /Dynamic:l4

UEAtc 5.1.9 /UEAtc 5.1.10

Lap Joint strength, (N/5cm)

Same as membrane

EN 12317

Water absorption, %wt @ 23 degree C 24hrs

< 1

ASTM D-5147

Impermeability to water


EN 1928

Dimensional stability, ( % )

< 1

ASTM D6222


Coverage differs depending on the surface condition:

BM TORCH G Flat Areas : 1.15m2/m2 ( Approx.) per layer with 10cm Overlaps and 15cms end laps. Average
wastages: 2-3%.

BM PRIME SBD41 Smooth Surface: 0.3-0.5 Ltr/m2 ( Approx.) will give dry film thickness of 100 microns.


The rolls must be stored vertically in a covered area. They should not be exposed to direct sunlight, UV and other sources of heat. The shelf life of the product lasts up to 12 months from the date of production. Extreme exposure to sunlight and UV may lead to deterioration of the product and may subsequently reduce its shelf life.

Heath And Safety

When torch melted the membranes can form a sticky compound and can stick to human skin. Apply plenty of cold water if it is in hot condition. Use soft cloth dipped in a suitable cleaner to remove the same. For deep burns, immediate medical assistance is suggested.


Nominal roll length: 1mx10m ; Nominal roll width : 1m ; Nominal thickness : 3mm, 4mm, 5mm

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