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White Food Quality FDA Approved Neoprene Gasket

SKU: GSKT-Coru162
  • Approved to: US FDA21 CFR177,2600,EU1935/2004
  • USP Class V1 Compliant
  • Food Quality Neoprene: 65° Shore
  • White – RAL 1015
  • View material – Coru162

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Chemical Resistances

Acetic Acid, Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Carbonic Acid, Castor Oil, Sodium Hydroxide, Citric Acid, Corn Oil, Crude Oil, Diesel Oil, Fatty Acids, Formaldehyde, Glucose, Grease, Hydrogen Gas, Hydrogen Sulphide, Lard, Lime, Linoleic Acid, Linseed Oil, Lubricating Oils, Mineral Oil, Neon Gas, Nitrogen, Oil Petroleum, Oleic Acid, Paraffin Wax, Petroleum Oils, Phosphoric Acid, Pine Oil, Potassium Carbonate, Sea Water, Sewage, Sodium Peroxide, Steam, Sulfuric Acid, Toluene, Transformer Oil, Urea, Varnish, Vegetable Oil, Vinegar
PROPERTIES TEST METHOD VALUES FPS UNITS TEST METHOD VALUES METRIC UNITS
SPECIFIC GRAVITY DIN 53508 1.60 ± 0.05 ASTM D297 1.60 ± 0.05
HARDNESS DIN 53505 65 ± 5 SH A ASTM D2240 65 ± 5 SH A
TENSILE STRENGTH ( MIN ) DIN 53504 716 PSI ASTM D412 50 KG/CM2
ELONGATION AT BREAK ( MIN ) DIN 53504 250 ASTM D412 250
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) DIN ISO 815-1 30 ASTM D395 METHOD B 30
TEAR RESISTANCE ( ANGULAR ) MIN DIN 53515 196 LBS/INCH ASTM D624 35 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70 ºC ) ASTM D573
— HARDNESS (PTS) + 5 (MAX) + 5 (MAX)
— TENSILE STRENGTH (%) + 10 / – 15 + 10 / – 15
— ELONGATION AT BREAK (%) + 10 / – 20 + 10 / – 20
VOLUME SWELL : AT 70º C FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 + 2 % + 2 %
IRM OIL NO.2 + 15% + 15%
IRM OIL NO.3 + 45% + 45%
POLYMER CONTENT (NEOPRENE) 100% 100%
CHEMICAL RESISTANCE
— OZONE FAIR ASTM D 1149 FAIR
— DILUTE ACIDS AND BASES GOOD GOOD
— CONCENTRATED ACIDS AND BASES FAIR FAIR
— OILS GOOD GOOD
— SOLVENTS FAIR FAIR
TEMPERATURE RANGE -30º TO + 130º C -30º TO + 130º C
COLOUR WHITE – RAL 1015

 

EXTRACTANTS TEST CONDITION AMOUNT OF EXTRACTIVES (MG/INCH²) 1 ACCEPTABLE LIMIT (MG/INCH²) CONCLUSION
DISTILLED WATER AT REFLUX TEMP’ FOR 7 HOURS <0.1 <20 PASS
DISTILLER WATER AT REFLUX TEMP FOR SUCCEEDING 2 HOURS OF EXTRACTION <0.1 <1 PASS
N-HEXANE AT REFLUX TEMP’ FOR 7 HOURS <0.1 <175 PASS
N-HEXANE AT REFLUX TEMP FOR SUCCEEDING 2 HOURS OF EXTRACTION <0.1 <4 PASS

Notes:
1. mg/inch2 = milligram per square inch
2. °C = degrees Celsius

PROPERTIES TEST METHOD VALUES FPS UNITS TEST METHOD VALUES METRIC UNITS
SPECIFIC GRAVITY DIN 53508 1.60 ± 0.05 ASTM D297 1.60 ± 0.05
HARDNESS DIN 53505 65 ± 5 SH A ASTM D2240 65 ± 5 SH A
TENSILE STRENGTH ( MIN ) DIN 53504 716 PSI ASTM D412 50 KG/CM2
ELONGATION AT BREAK ( MIN ) DIN 53504 250 ASTM D412 250
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) DIN ISO 815-1 30 ASTM D395 METHOD B 30
TEAR RESISTANCE ( ANGULAR ) MIN DIN 53515 196 LBS/INCH ASTM D624 35 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70 ºC ) ASTM D573
— HARDNESS (PTS) + 5 (MAX) + 5 (MAX)
— TENSILE STRENGTH (%) + 10 / – 15 + 10 / – 15
— ELONGATION AT BREAK (%) + 10 / – 20 + 10 / – 20
VOLUME SWELL : AT 70º C FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 + 2 % + 2 %
IRM OIL NO.2 + 15% + 15%
IRM OIL NO.3 + 45% + 45%
POLYMER CONTENT (NEOPRENE) 100% 100%
CHEMICAL RESISTANCE
— OZONE FAIR ASTM D 1149 FAIR
— DILUTE ACIDS AND BASES GOOD GOOD
— CONCENTRATED ACIDS AND BASES FAIR FAIR
— OILS GOOD GOOD
— SOLVENTS FAIR FAIR
TEMPERATURE RANGE -30º TO + 130º C -30º TO + 130º C
COLOUR WHITE – RAL 1015

 

EXTRACTANTS TEST CONDITION AMOUNT OF EXTRACTIVES (MG/INCH²) 1 ACCEPTABLE LIMIT (MG/INCH²) CONCLUSION
DISTILLED WATER AT REFLUX TEMP’ FOR 7 HOURS <0.1 <20 PASS
DISTILLER WATER AT REFLUX TEMP FOR SUCCEEDING 2 HOURS OF EXTRACTION <0.1 <1 PASS
N-HEXANE AT REFLUX TEMP’ FOR 7 HOURS <0.1 <175 PASS
N-HEXANE AT REFLUX TEMP FOR SUCCEEDING 2 HOURS OF EXTRACTION <0.1 <4 PASS

Notes:
1. mg/inch2 = milligram per square inch
2. °C = degrees Celsius

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