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Item Code: SM134

Tan Para Natural Rubber 40° shore

SM134 Tan Para Natural Rubber 40° shore is a product that has a high abrasion resistance, being classed as a ‘Para-Natural’ (or pure-gum). Produced from natural latex, this material is designed for applications including chute lining, shot-blast cabinet lining and seals, blade scrapers etc.

N.B. All Metroseal sheeting can be supplied plain or with self adhesive backed tape (SAB). Rubber Strip to bespoke sizes are available along with customised sheets/gaskets. Please email your enquiry details to sales@metroseal.co.uk

The above sheeting is manufactured from top quality virgin materials and ingredients meeting high standard of performance.

  • Material Profile: See below
  • Thickness: 0.5mm to 50mm
  • Sheet Size: 1.4m wide in 5, 10 and 20m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

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

This Product is REACH, RoHS, PAH and CE Compliant

Propertiestest method
values
fps units
test method
values
metric units
SPECIFIC GRAVITYDIN 535081.02 ± 0.05ASTM D2971.02 ± 0.05
HARDNESSDIN 5350540 ± 5 Sh AASTM D224040 ± 5 Sh A
TENSILE STRENGTH ( min )DIN 535042137 PSIASTM D412150 kg/cm2
ELONGATION AT BREAK ( min )DIN 53504600%ASTM D412600%
ABRASION RESISTANCE ( max )DIN 53516120 mm3ASTM D5963120 mm3
COMPRESSION SET (70ºC/24 hrs/25% compression)(max)DIN ISO 815-130%ASTM D395 METHOD B30%
TEAR RESISTANCE ( Angular ) minDIN 53515196 Lbs/InchASTM D62435 Kg/cm
CHANGE IN PROPERTIES AFTER
HEAT AGEING FOR ( 72 hrs. AT 70 ºC )ASTM D573
--- HARDNESS (Pts)+ 5 (Max)+ 5 (Max)
--- TENSILE STRENGTH (%)+ 10 / - 25+ 10 / - 25
--- ELONGATION AT BREAK (%)+ 10 / - 25+ 10 / - 25
VOLUME SWELL : AT 70ºC FOR 72 HRSASTM D 471
IN IRM OIL NO.1NOT RECOMMENDEDNOT RECOMMENDED
IN IRM OIL NO.2NOT RECOMMENDEDNOT RECOMMENDED
IN IRM OIL NO.3NOT RECOMMENDEDNOT RECOMMENDED
CHEMICAL RESISTANCE
--- OZONEFAIRASTM D 1149FAIR
--- DILUTE ACIDS AND BASESGOODGOOD
--- CONCENTRATED ACIDS AND BASESNOT RECOMMENDEDNOT RECOMMENDED
--- OILSNOT RECOMMENDEDNOT RECOMMENDED
--- SOLVENTSNOT RECOMMENDEDNOT RECOMMENDED
TEMPERATURE RANGE-25º to + 70 ºC-25º to + 70 ºC
COLOURTANTAN

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