70° Shore To EN45545 HL3 Flame Retardant Rubber Sheet - Black


Price
Sale price £3,479.98

VAT included Dispatch in 24 Hours

Call US: 01282 270 010


In Stock Available

Description

  • Black Flame Retardant Rubber 70° Shore To EN45545 HL3 is a Black 70° Shore EDPM flame-retardant rubber sheeting.
  • Warrington Fire UK has independently tested this product to European Railway standard for fire safety EN45545 HL3.
  • It has very good resistance to ozone, along with a good resistance to dilute acids and bases.
  • It also has the low smoke release and low toxicity.
  • Unlike most other flame-retardant rubber, the material is also halogen-free.
  • EN45545 is the European Standard for fire safety, protecting staff and passengers against onboard fires in rail vehicles.
  • The HL3 rating is the highest hazard level that is certified for railway safety.
  • It applies to manufacturers of all rail transport, including high-speed and regional trains as well as Metros and trams.
  • Received a Class 2 rating on BS 476 part 7: Surface Spread Flame Test.
  • For a material to receive a Class 2 rating, the spread of flame must be no greater than 215mm in the first one and a half minutes of the test, with an overall spread of no more than 455m.

TECHNICAL SPECIFICATIONS

SM172 EPDM EN 45545-2 + A1 2015 - Halogen Free

PROPERTIES

TEST METHOD

VALUES

TEST METHOD

VALUES

FPS UNITS

METRIC UNITS

SPECIFIC GRAVITY

DIN 53508

1.45 ± 0.05

ASTM D297

1.45 ± 0.05

HARDNESS

DIN 53505

70 ± 5 Sh A

ASTM D2240

70 ± 5 Sh A

TENSILE STRENGTH ( min )

DIN 53504

995 PSI

ASTM D412

70 kg/cm2

ELONGATION AT BREAK (min)

DIN 53504

400%

ASTM D412

400%

COMPRESSION SET (70ºC/24

hrs/25% set) (max)

 

DIN 53517

 

25%

ASTM     D395 METHOD B

 

25%

TEAR RESISTANCE (Angular) min

DIN 53515

112 Lbs/Inch

ASTM D624

20 Kg/cm

CHANGE IN PROPERTIES

 

 

 

 

HEAT AGEING (168 hrs. AT 85ºC

)

 

 

ASTM D573

 

--- HARDNESS (Pts)

 

+ 10 (Max)

 

+ 10 (Max)

--- TENSILE STRENGTH (%)

 

+ 15 / -15

 

+ 15 / -15

--- ELONGATION AT BREAK (%)

 

+ 10 / -30

 

+ 10 / -30

POLYMER

 

100 % EPDM

 

100 % EPDM

OZONE 200 PPHM 96 H 40ºC 20

%

 

NO CRACKS

ASTM D 1149

NO CRACKS

HAZARD LEVEL

EN 45 545

HL1

HL2

HL3

 

FIRE RESISTANCE

BS 476, Part 7

Vehicle cat. La acc.

To BS 6853

 

CLASS 2

BS 476, Part 7

Vehicle cat. La acc.

To BS 6853

 

CLASS 2

CHEMICAL RESISTANCE

 

 

 

 

--- OZONE

 

VERY GOOD

 

VERY GOOD

--- DILUTE ACIDS AND BASES

 

GOOD

 

GOOD

--- CONCENTRATED ACIDS AND

 

MEDIUM

 

MEDIUM

BASES

--- OILS

 

MEDIUM

 

MEDIUM

TEMPERATURE RANGE

 

-30º to + 100ºC

 

-30º to + 100ºC

 

COLOUR

 

 

BLACK/ GREY/ BLUE

 

 

 

BLACK/ GREY/ BLUE

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed