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AP

DESCRIPTION
Polymod - AP modified bituminous waterproofing APP membrane is reinforced with spun
bonded polyester fabric. This combination gives the product, waterproofing qualities of
bitumen combined with elasticity, excellent resistance to weathering and ease of
application in roof waterproofing.

QUALITY CONTROL
In addition to stringent regular tests by in-house
laboratory, periodic visits and quality control tests
are performed by various outside laboratories.

STANDARDS
Polymod - AP complies with the requirements and
tolerance levels of UEAtc.

INSTALLATION
TOOLS REQUIRED : Gas torch, Knife, Trowel,
Measuring tape, Marking string, Gloves.

APPLICATION
Polymod - AP is installed by torch welding method,
loose laid or fully bonded to substrate. When loose
laid, only laps are bonded together. This can also
be installed using hot blown bitumen in the
conventional manner.

USES
Polymod - AP is a general purpose waterproofing membrane and is excellent in single or
multilayer systems both for above grade and below grade application.

OUTSTANDING FEATURES
Ÿ Excellent cold weather resistance. Ÿ High breaking strength and tear resistance.
Ÿ Good elongation and recovery, Ÿ Very good puncture resistance.
Ÿ Rot proof. Ÿ Highly resistant to substrate movement.

www.chokseychem.com Document No.:CCPOLYAP110324 Page: 1 / 2


AP
GENERAL DATA
Nominal roll Dimension : 10 m x 1 m
Nominal thickness : 3, 4, 5 mm
Reinforcement : Isotropic, Superior quality, Polyester mat.
Finish : Black finish

TECHNICAL DATA

Sr.No. Property Typical Value Test Method

Polymod AP

1 Reinforcement Polyester

2 Softening Point °C >145 ASTM D 36

3 Penetration @ 25°C 15 ASTM D 5

4 Tensile strength,L/T,N/5 CM @ 23°C 650/500 ASTM D 5147

5 Elongation/T % @ 23°C 35/40 ASTM D 5147

6 Tensile tear strength L/T,N 400/250 ASTM D 5147

7 Heat Resistance @ 80°C No Flow ASTM D 5147

8 Cold Flexibility °C 0-(+5) ASTM D 5147

9 Lap Joint strength L/T,N/5 CM @ 23°C 650/500 EN-12317,UNI 8202/30

NOTE : The information in this Technical Sheet is given to the best of our knowledge based on laboratory tests and
practical experience. However, as the product is often used under conditions beyond our control, we cannot
guarantee anything but the product itself.

IMPORTANT NOTICE
All statements, technical information and recommendations contained herein are based on reliable tests.
However, the accuracy or completeness of these are not guaranteed.

www.chokseychem.com Document No.:CCPOLYAP110324 Page: 1 / 2

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