Application
Properties:
Application
- Style 9900 is commonly used as gasket material in pipe connections.
- It is an excellent material in liners of chemical storage tanks and equipments.
Properties:
- It has very good chemical resistance except for in some fluorine compounds.
- Temperature range: –200°C to 260°C, subject to pressure & load.
- Excellent non-stick characteristics
- FDA compliance
- Style 9900 is chemically inert and unaffected by all known chemicals except molten or dissolved alkali metals like Sodium, Potassium, Rubidium, Cesiurn, Francium & Fluorine gas and certain Fluorine and is compatible with oxygen service
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Technical Specifications
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SR.NO.
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PROPERTIES
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UNIT
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Test Method Reference
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Specified Values
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1
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Density
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gm/cc
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ASTM D-792
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2.1 – 2.2
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2
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Tensile Strength (Min.)
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Kgf/cm2
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ASTMD-638
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210 – 375
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3
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Elongation at Break
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%
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ASTM D-638
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250 – 400
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4
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Compression Strength
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Kgf/cm2
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ASRM D-695
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40 – 50
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5
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Compressive Modulus
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Kgf/cm2
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ASTM D-695
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3500 – 4000
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6
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Deformation Under Load (Max.)
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–
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–
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–
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6a
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2 Hrs. 23°C 113 kgf
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%
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ASTM D-621
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12
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6b
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24 Hrs. 23°C 113 kgf
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%
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ASTM D-621
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15
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6c
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Permanent
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%
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ASTM D-621
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8
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6d
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2 Hrs. 150°C 113 kgf
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%
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ASTM D-621
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55
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7
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Flexural Strength
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Kgf/cm2
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ASTM D-790
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50 – 57
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8
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Flexural Modulus
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Kgf/cm2
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ASTM D-790
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3500 – 6300
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9
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Impact Strength
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–
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–
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–
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9a
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–20°C
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cmkgf/cm2
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ASTM D-256
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9
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9b
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+20°C
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cmkg/fcm2
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ASTM D-256
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15
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10
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Hardness
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Shore D
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ASTM D-2240
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52 – 58
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11
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Coefficient of Friction
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–
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–
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–
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11a
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Dynamic P-7 Kg/cm2 V-0.5
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–
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ASTM D-1894
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0.04 – 0.06
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11b
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Static P-35 Kg/cm2
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–
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ASTM D-1894
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0.05 – 0.08
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12
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Wear Rate (Max.)
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gm/s
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ASTM D-137
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0.01
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13
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Continuous Service Temp. at Atmospheric Pressure.
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°C
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ASTM D-648
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–250 to +260
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14
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Heat Resistance (Max.)
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%
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ASTM D-648
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0.01
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15
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Thermal Conductivity (Max.)
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10-1 cal cm SoC
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ASTM D-5930
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6
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