Filters & Filtration Systems

We offer the best product range of NATRAJ RUBBERS EPDM MEMBRANE and EPDM Roofing Membrane.

NATRAJ RUBBERS EPDM MEMBRANE

Flat roofs Flat roofs Dormers
Slanting roofs Porches
Home extensions like Verandas Garages
Terrace gardens Carports
Bathrooms Bathroom sunk slabs
Garden sheds Gutters
Balconies Trailers
Pond Lining Water Tank Lining

Superior durability with life of more than 25 years
Almost completely weather-proof
Very low life- cycle cost
High flexibility an Elongation
Environmental friendly
Effective price

TECHNICAL DATA

Sr. No.	Property	Result
1	Tolerance on Nominal Thickness, %	± 10
2	Tensile Strength, (MPa)	8
3	Elongation, Ultimate, min %	350
4	Tear Strength (KN/m)	20
5	Resistance To Heat aging Properties after 4 weeks @ 240° F (116 °C)
A	Tensile Strength, (MPa)	8.5
B	Elongation, Ultimate, min %	300
C	Tear Strength (KN/m)	16
6	Resistance to water absorption after 7 days immersion @ 158° F (70° C) Change in mass, max, %	+ 2
7	Resistance to Outdoor Weathering (Ultraviolet) Xenon – Arc. 7560 Kj/m² total radiant exposure at 0.70 W / m² IRRADIANCE, 80° C black panel temperature	No cracksNo crazing

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EPDM Roofing Membrane

Type Roofing Membrane
Application Specialty, General-purpose
Properties Up To 130°C, Good

Natraj rubbers has specially designed a high performing EPDM roofing membrane for a watertight and durable Fit and Forget roofing solution.EPDM membrane is completely UV stabilized and has excellent resistance to heat , oxidation , ozone and weather aging. They have superior durability with life more than 25 years. Almost completely weather proof .Very low lifecycle cost and is environment friendly. Natraj water proofing sheets is the most effective water proofing solution available .It is available in various colours giving house owners options to coordinate with the look of their house. Our white membranes reflect heat , thus cutting cooling costs in summer making it economically friendly .It also acts as an insulator to help cut costs in winter. Rubber weighs less than most other waterproofing materials this gives the roofer an advantage when hauling the materials to and from the roof for installation

Polymer Properties
Ethylene Content, wt. %	45 to 80 wt. %
Diene Content, wt. %	0 to 15 wt. %
Specific Gravity, gm/ml	0.855-0.88 (depending on polymer composition)
Vulcanization Properties
Hardness, Shore A Durometer	30A to 95A
Tensile Strength, MPa	7 to 19
Elongation, %	100 to 600
Compression Set B, %	20 to 60
Useful Temperature Range, °C	-50 ° to +160 °
Tear Resistance	Fair to Good
Abrasion Resistance	Good to Excellent
Resilience	Fair to Good (stable over wide temp. ranges)
Electrical Properties	Excellent