Off-white Natural Rubber BS1154 Y40 Strip

SKU: ST-SM221

REACH, RoHS, PAH and CE compliant
Commonly requested by Government bodies, Military and Construction organisations
Used for high performance applications where high tensile and abrasions requirements are important
Tested to BS1154
High Quality Natural Rubber: 40° Shore
White – RAL 9010
View material – SM221

Thickness (mm) *

Width (mm) *

Total Length (m) *

Self-adhesive backing

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PROPERTIES	TEST METHOD	VALUES METRIC UNITS
SPECIFIC GRAVITY	BS 903: PART A1	1.10
HARDNESS	BS 903: PART A26	40 ± 5 IRHD
TENSILE STRENGTH (KG/CM2)	BS 903: PART A2	190
ELONGATION AT BREAK ( MIN )	BS 903: PART A2	600%
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX)	BS 903: PART A6	30%
TEAR RESISTANCE ( ANGULAR ) MIN	BS 903: PART A3	30 KG/CM
ABRASION RESISTANCE		120mm³
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
— OZONE	BS 903: PART A43	GOOD
— DILUTE ACIDS AND BASES	BS 903: PART A16	FAIR
— CONCENTRATED ACIDS AND BASES		NOT RECOMMENDED
— OILS		NOT RECOMMENDED
— SOLVENTS		NOT RECOMMENDED
TEMPERATURE RANGE		-20º TO + 70ºC
COLOUR		OFF WHITE – RAL 9010

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