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Translucent Vacuum Grade Silicone Strip
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Translucent Food Quality FDA Approved Silicone Strip

SKU: ST-Coru14304
View Chemical Resistances
View Chemical Resistances
  • Approved to FDA 21 CFR No; 177 – 2600 & EU1935/2004 regulations and USP Class V1 compliant
  • REACH, RoHS, PAH and CE compliant
  • High Quality, Food and Drink grade silicone: 60° Shore
  • View material – Coru14304

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Chemical Resistances

Acetic Acid, AdBlue, Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Carbonic Acid, Sodium Hydroxide, Citric Acid, Formaldehyde, Glucose, Hydrogen Gas, Hydrogen Peroxide, Hydrogen Sulphide, Lime, Methyl Alcohol, Methanol, Neon Gas, Nitrogen, Ozone, Phosphoric Acid, Potassium Carbonate, Sea Water, Sewage, Sodium Peroxide, Steam, Transformer Oil, Urea, Vegetable Oil, Vinegar
PROPERTIES TEST METHOD VALUES FPS UNITS TEST METHOD VALUES METRIC UNITS
SPECIFIC GRAVITY DIN 53508 1.2±0.05 ASTM D297 1.2±0.05
HARDNESS DIN 53505 60 ± 5 SH A ASTM D2240 60 ± 5 SH A
TENSILE STRENGTH ( MIN ) DIN 53504 853 PSI ASTM D412 100 KG/CM2
ELONGATION AT BREAK ( MIN ) DIN 53504 250% ASTM D412 250%
COMPRESSION SET (70º C/24 HRS/25% SET) (MAX) DIN ISO 815-1 40% ASTM D395 METHOD B 40%
POLYMER CONTENT (%) 100 100
TEAR RESISTANCE ( ANGULAR ) MIN DIN 53515 112 LBS/INCH ASTM D624 20 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 100 ºC ) ASTM D573
— HARDNESS (PTS) + 3 (MAX) + 3 (MAX)
— TENSILE STRENGTH (%) ±5 ±5
— ELONGATION AT BREAK (%) ±5 ±5
VOLUME SWELL : AT 70º C FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 + 5% + 5%
IRM OIL NO.2 + 7% + 7%
IRM OIL NO.3 + 25% + 25%
CHEMICAL RESISTANCE
— OZONE EXCELLENT ASTM D 1149 EXCELLENT
— DILUTE ACIDS AND BASES EXCELLENT EXCELLENT
— CONCENTRATED ACIDS AND BASES EXCELLENT EXCELLENT
— OILS GOOD GOOD
— SOLVENTS FAIR FAIR
TEMPERATURE RANGE -60 º TO + 225º C -60 º TO + 225º C
COLOUR TRANSLUCENT

 

(Test No. 1-i) Sensory verification of Odour/Smell

Test Specification(s)/Regulation(s): Regulation (EC) No. 1935/2004 & Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method adopted: DIN 10955:2004;

Simulant(s) used: Distilled Water;

Test Condition(s): 100°C or reflux for 4 hours.

COMPONENT NO. TEST PARAMETER RESULT (GRADE) COMPLIANCE REQUIREMENT/LIMIT MAX CONCLUSION (PASS/FAIL)
A Rating 1 Less than 2.5 Pass
Note:

(Intermediate grades are allowed)

0 = no perceptible difference in odour;

1 = just perceptible difference in odour (still difficult to define);

2 = slight difference in odour;

3 = marked difference in odour;

4 = strong difference in odour.

 

(Test No. 1-ii) Sensory verification of Taste

Test specification(s)/Regulation(s): Regulation (EC) No. 1935/2004 & Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method adopted: DIN 10955:2004;

Simulant(s) used: Distilled water

Test condition(s): 100°C or reflux for 4 hours.

COMPONENT NO. TEST PARAMETER RESULT (GRADE) COMPLIANCE REQUIREMENT/LIMIT MAX CONCLUSION (PASS/FAIL)
A Rating 0 Less than 2.5 Pass
Note:

(Intermediate grades are allowed)

0 = no perceptible difference in taste;

1 = just perceptible difference in taste (still difficult to define);

2 = slight difference in taste;

3= marked difference in taste;

4 = strong difference in taste.

 

(Test No. 2) Overall Migration

Test specification(s)/Regulation(s): Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method(s) adopted: With reference to EN 1186-3:2002 (for 3% acetic acid) &EN 1186-14:2002 (for 95% ethanol and iso-octane);

Simulant(s) used: Refer below;

Test Condition(s): Refer below (Note: Tests conducted under repeat conditions).

SR.NO SIMULANT USED TEST CONDITION(S) COMPONENT NO. RESULT (MG/DM²) COMPLIANCE REQUIREMENT/LIMIT MAX. (MG/DM²) CONCLUSION (PASS/FAIL)
1. 3% acetic acid 100°C or reflux for 4 hours A ND 10 Pass
2. 95% ethanol 60°C for 6 hours A ND 10 Pass
3. Iso-octane 60°C for 4 hours A ND 10 Pass
Overall Conclusion (Pass/Fail) Pass
Limited of Quantification: 2.0 mg/dm²
Note: (1) “mg/dm²” denotes milligram per square decimetre; (2) “°C” denotes degree Celsius; (3) “%” denotes percent; (4) “ND” denotes Not Detected.

 

(Test No. 3) Specific migration of formaldehyde (CAS No. 50-00-0)

Test specification(s)/Regulation(s): Council of Europe Resolution RedAP (2004) 5 on silicones to be used for food contact applications;

Test method(s) adopted: With reference to EN 13130-1:2004 followed by analysis as per DD CEN/TS 13130-23:2005;

Simulant(s) used: Refer below;

Test condition(s): Refer below (Note: Tests conducted under repeat use conditions).

SR.NO SIMULANT USED TEST CONDITION(S) COMPONENT NO. RESULT (MG/DM²) COMPLIANCE REQUIREMENT/LIMIT CONCLUSION (PASS/FAIL)
1. 3% acetic acid 100°C or reflux for 4 hours A ND 15 mg/kg Pass
2. 95% ethanol 60°C for 6 hours A ND 15 mg/kg Pass
3. Iso-octane 60°C for 4 hours A ND 15 mg/kg Pass
Overall Conclusion (Pass/Fail) Pass
Limited of Quantification: 10 mg/dm
Note: (1) “mg/dm²” denotes milligram per square decimetre; (2) “°C” denotes degree Celsius; (3) “%” denotes percent; (4) “ND” denotes Not Detected.
PROPERTIES TEST METHOD VALUES FPS UNITS TEST METHOD VALUES METRIC UNITS
SPECIFIC GRAVITY DIN 53508 1.2±0.05 ASTM D297 1.2±0.05
HARDNESS DIN 53505 60 ± 5 SH A ASTM D2240 60 ± 5 SH A
TENSILE STRENGTH ( MIN ) DIN 53504 853 PSI ASTM D412 100 KG/CM2
ELONGATION AT BREAK ( MIN ) DIN 53504 250% ASTM D412 250%
COMPRESSION SET (70º C/24 HRS/25% SET) (MAX) DIN ISO 815-1 40% ASTM D395 METHOD B 40%
POLYMER CONTENT (%) 100 100
TEAR RESISTANCE ( ANGULAR ) MIN DIN 53515 112 LBS/INCH ASTM D624 20 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 100 ºC ) ASTM D573
— HARDNESS (PTS) + 3 (MAX) + 3 (MAX)
— TENSILE STRENGTH (%) ±5 ±5
— ELONGATION AT BREAK (%) ±5 ±5
VOLUME SWELL : AT 70º C FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 + 5% + 5%
IRM OIL NO.2 + 7% + 7%
IRM OIL NO.3 + 25% + 25%
CHEMICAL RESISTANCE
— OZONE EXCELLENT ASTM D 1149 EXCELLENT
— DILUTE ACIDS AND BASES EXCELLENT EXCELLENT
— CONCENTRATED ACIDS AND BASES EXCELLENT EXCELLENT
— OILS GOOD GOOD
— SOLVENTS FAIR FAIR
TEMPERATURE RANGE -60 º TO + 225º C -60 º TO + 225º C
COLOUR TRANSLUCENT

 

(Test No. 1-i) Sensory verification of Odour/Smell

Test Specification(s)/Regulation(s): Regulation (EC) No. 1935/2004 & Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method adopted: DIN 10955:2004;

Simulant(s) used: Distilled Water;

Test Condition(s): 100°C or reflux for 4 hours.

COMPONENT NO. TEST PARAMETER RESULT (GRADE) COMPLIANCE REQUIREMENT/LIMIT MAX CONCLUSION (PASS/FAIL)
A Rating 1 Less than 2.5 Pass
Note:

(Intermediate grades are allowed)

0 = no perceptible difference in odour;

1 = just perceptible difference in odour (still difficult to define);

2 = slight difference in odour;

3 = marked difference in odour;

4 = strong difference in odour.

 

(Test No. 1-ii) Sensory verification of Taste

Test specification(s)/Regulation(s): Regulation (EC) No. 1935/2004 & Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method adopted: DIN 10955:2004;

Simulant(s) used: Distilled water

Test condition(s): 100°C or reflux for 4 hours.

COMPONENT NO. TEST PARAMETER RESULT (GRADE) COMPLIANCE REQUIREMENT/LIMIT MAX CONCLUSION (PASS/FAIL)
A Rating 0 Less than 2.5 Pass
Note:

(Intermediate grades are allowed)

0 = no perceptible difference in taste;

1 = just perceptible difference in taste (still difficult to define);

2 = slight difference in taste;

3= marked difference in taste;

4 = strong difference in taste.

 

(Test No. 2) Overall Migration

Test specification(s)/Regulation(s): Council of Europe Resolution ResAP (2004) 5 on silicones to be used for food contact applications;

Test method(s) adopted: With reference to EN 1186-3:2002 (for 3% acetic acid) &EN 1186-14:2002 (for 95% ethanol and iso-octane);

Simulant(s) used: Refer below;

Test Condition(s): Refer below (Note: Tests conducted under repeat conditions).

SR.NO SIMULANT USED TEST CONDITION(S) COMPONENT NO. RESULT (MG/DM²) COMPLIANCE REQUIREMENT/LIMIT MAX. (MG/DM²) CONCLUSION (PASS/FAIL)
1. 3% acetic acid 100°C or reflux for 4 hours A ND 10 Pass
2. 95% ethanol 60°C for 6 hours A ND 10 Pass
3. Iso-octane 60°C for 4 hours A ND 10 Pass
Overall Conclusion (Pass/Fail) Pass
Limited of Quantification: 2.0 mg/dm²
Note: (1) “mg/dm²” denotes milligram per square decimetre; (2) “°C” denotes degree Celsius; (3) “%” denotes percent; (4) “ND” denotes Not Detected.

 

(Test No. 3) Specific migration of formaldehyde (CAS No. 50-00-0)

Test specification(s)/Regulation(s): Council of Europe Resolution RedAP (2004) 5 on silicones to be used for food contact applications;

Test method(s) adopted: With reference to EN 13130-1:2004 followed by analysis as per DD CEN/TS 13130-23:2005;

Simulant(s) used: Refer below;

Test condition(s): Refer below (Note: Tests conducted under repeat use conditions).

SR.NO SIMULANT USED TEST CONDITION(S) COMPONENT NO. RESULT (MG/DM²) COMPLIANCE REQUIREMENT/LIMIT CONCLUSION (PASS/FAIL)
1. 3% acetic acid 100°C or reflux for 4 hours A ND 15 mg/kg Pass
2. 95% ethanol 60°C for 6 hours A ND 15 mg/kg Pass
3. Iso-octane 60°C for 4 hours A ND 15 mg/kg Pass
Overall Conclusion (Pass/Fail) Pass
Limited of Quantification: 10 mg/dm
Note: (1) “mg/dm²” denotes milligram per square decimetre; (2) “°C” denotes degree Celsius; (3) “%” denotes percent; (4) “ND” denotes Not Detected.
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