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Item Code: SM221

White Natural Rubber to BS1154 Y40

SM 221 White Natural Rubber to BS1154 Y40 is a High quality natural rubber grade fully tested to British Standard BS1154 in White for high performance applications where high tensile and abrasion requirements are important. Commonly requested by Government bodies, military and construction organisations.

On most sheetings we can offer the additional benefits of:-

Tacky – Back A bonding layer applied to one surface
Dry – Back Heavy Duty EP fabric layer on one or both sides
PU – Face A 2 or 3mm polyurethane coated surface layer
The above sheeting is manufactured from top quality virgin materials and ingredients meeting high standard of performance.

  • Material Profile: see below
  • Thickness: 1.5mm to 6mm (other thickness’ on request)
  • Sheet Size: 1.4m wide in 10m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

This Product is REACH, RoHS, PAH and CE Compliant

Other grades, colours and finishes are available – subject to minimum batch quantities

Propertiestest method
values
fps units
test method
values
metric units
SPECIFIC GRAVITYBS 903 : Part A11.1
HARDNESSBS 903 : Part A2640 ± 5 IRHD
Tensile Strength (Kg/cm2)BS 903 : Part A2190
ELONGATION AT BREAK ( min )BS 903 : Part A2600%
COMPRESSION SET (70 ºC/24 hrs/25% set) (max)BS 903 : Part A630%
TEAR RESISTANCE ( Angular ) minBS 903 : Part A330 kg/cm
Abrasion Resistance120
CHANGE IN PROPERTIES
HEAT AGEING (168 hrs. AT 70ºC )BS 903: Part A 19
--- HARDNESS (Pts)BS 903 : Part A26+ 5 / -5 (Max)
--- TENSILE STRENGTH (%)BS 903 : Part A2-10 (Max)
--- ELONGATION AT BREAK (%)BS 903 : Part A2 -15(Max)
POLYMER CONTENT (NATURAL RUBBER)100%
Additional Information -
CHEMICAL RESISTANCE
--- OZONEBS 903 : Part A43NOT RECOMMENDED
--- DILUTE ACIDS AND BASESBS 903 : Part A16NOT RECOMMENDED
--- CONCENTRATED ACIDS AND BASESNOT RECOMMENDED
--- OILSNOT RECOMMENDED
--- SOLVENTSNOT RECOMMENDED
TEMPERATURE RANGE-20º to + 70ºC
COLOUROFF WHITE

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