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Rulon Bearings

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TPC Group TPC 1285 Enhanced Grade Polyisobutylene
Categories: Polymer

Material Notes: Characteristics: TPC 1285 is colorless (water white), has low moisture transition rates, is non-corrosive, hydrophobic, non-drying and non-staining among other useful properties. TPC 1285 is an Enhanced polyisobutylene (PIB) grade with a viscosity range of 3000 – 3400 cSt and a molecular weight of 2850.

Applications: TPC 1285 can be used for a variety of applications such as: personal care, hot melt adhesives, water based adhesives, automotive sealants, window sealants, tire sealants, emulsions, asphalt/bitumen, elastomer based sealants and caulks, adhesives, stretch/cling film, compressor oil, metal working fluids, submarine cable insulating oils and rubber modifier.

General: Enhanded PIB grades are used as replacements for conventional grades of PIB. Enhanced PIB grades are ideal for applications where viscosity and tackiness are key qualities of the material. TPC Group offers the broadest portfolio of PIB products to the market and is a major supplier to many different markets, including fuels and lubricants, caulks, sealants, adhesives, packaging, greases and emulifiers.

Packaging: TPC 1285 is typically sold in railcar quantities, but trucks and isocontainers are also available.

Information provided by TPC Group

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 0.900 - 0.940 g/cc
@Temperature 15.6 °C
ASTM D4052
Viscosity Measurement 297Index; ASTM D2270
Kinematic Viscosity 3000 - 3400 cStASTM D445
 3121 cSt
@Temperature 100 °C
ASTM D445
 13172 cSt
@Temperature 70.0 °C
ASTM D445
 80106 cSt
@Temperature 40.0 °C
ASTM D445
 346926 cSt
@Temperature 20.0 °C
ASTM D445
Evaporation Loss 0.10 %
@Temperature 99.0 °C,
Time 36000 sec
ASTM D972
 
Chemical PropertiesOriginal ValueComments
Total Acid Number <= 0.10[mg KOH/g]; ASTM D974
 
Electrical PropertiesOriginal ValueComments
Dielectric Breakdown 50000 VASTM D877
Dissipation Factor 0.000080
@Temperature 100 °C
ASTM BS5737
 
Thermal PropertiesOriginal ValueComments
Pour Point 12.0 °CASTM D97
Flash Point >= 210 °CCOC; ASTM D92
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.5065ASTM D1218
Haze <= 4.0 %Photometric; ASTM D6181
 
Descriptive Properties
AppearanceClear and Bright
Bromine Number5.9 g Br2/100gASTM 1159
Content<1 ppmChlorine, ASTM D4327
 <1 ppmSulfur, ASTM D2622
 <1 ppmAromatics
Power Factor8E-05100°C, ASTM D924
Saponification Number<1 mg KOH/gASTM D94

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PTPCG004 / 320506

Master Bond adhesives

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