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flooding and filling compoundsFlooding & Filling Compounds
fluoropolymersFluoropolymers
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polyethylenePolyolefin Compounds
specialty compoundsS&E Compounds
santopreneSantoprene™ Compounds
wire and cable tapesTapes - Steel/Aluminum,
Water-Blocking
TPE compoundsTPE Compounds
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wire and cable

Santoprene™ Rubber Compounds

Thermoplastic elastomer compounds combine the performance properties of thermoset rubber with the processing ease of plastic. Santoprene™ TPEs provide flexibility, low compression set, and processing ease. TPEs provide good fluid resistance and can be processed using injection molding, extrusion, blow molding, or other melt processing techniques. Santoprene™ TPVs (thermoplastic vulcanizate) offer the additional benefits of being a non-hygroscopic, easy-to-color, low impurity compound.

Santoprene™ lead free TPV grades for both wet and dry electrical applications are formulated to be compliant with European standards RoHS, WEEE, and ELV as well as U.S. standards EPCRA and California Prop. 65.

Application areas include: automotive, construction, medical, food and beverage, electrical, appliance and consumer electronic markets.

Santoprene™ Lead-Free, Flame Retardant TPV Grades

Compound Color Hardness
(Shore)
Density
g/cm3
Key Features Data Sheet MSDS
251-70W232Natural75A1.24 UL-94 flame rating, V-O; Dry electrical applications; Contains aromatic brominated compounds. Santoprene 251-70W232 technical data sheet Santoprene 251-70W232 technical data sheet
251-80W232Natural86A1.24 UL-94 flame rating, V-O; Dry electrical applications; Contains aromatic brominated compounds. Santoprene 251-80W232 technical data sheet Santoprene 251-80W232 technical data sheet
251-85W232Natural89A1.15 to-be-supplied. Santoprene 251-85W232 technical data sheet Santoprene 251-85W232 technical data sheet
251-92W232Natural98A1.24 UL-94 flame rating V-O; Dry electrical applications; Contains aromatic brominated compounds. Santoprene 251-92W232 technical data sheet Santoprene 251-92W232 technical data sheet

Santoprene™ Rubber - General Purpose Grades

Compound Color Hardness
(Shore)
Specific Gravity Key Features Data Sheet MSDS
101-55Black59A0.97 Designed for thin-wall extrusion; Dielectric constant: 2.37 Santoprene 101-55 technical data sheet Santoprene 101-55 technical data sheet
101-64Black69A0.97 Designed for thin-wall extrusion; Dielectric constant: 2.4 Santoprene 101-64 technical data sheet Santoprene 101-64 technical data sheet
101-73Black78A0.97 Designed for thin-wall extrusion; Dielectric constant: 2.36 Santoprene 101-73 technical data sheet Santoprene 101-73 technical data sheet
101-80Black86A0.96 Designed for thin-wall extrusion; Dielectric constant: 2.46 Santoprene 101-80 technical data sheet Santoprene 101-80 technical data sheet
101-87Black93A0.96 Dielectric constant: 2.46 Santoprene 101-87 technical data sheet Santoprene 101-87 technical data sheet
103-40Black41D0.95 Designed for thin-wall extrusion; Dielectric constant: 2.4 Santoprene 103-40 technical data sheet Santoprene 103-40 technical data sheet
103-50Black51D0.95 Designed for thin-wall extrusion; Dielectric constant: 2.37 Santoprene 103-50 technical data sheet Santoprene 103-50 technical data sheet
201-64Natural69A0.97 Dielectric constant: 2.4 Santoprene 201-64 technical data sheet Santoprene 201-64 technical data sheet
201-73Natural78A0.97 Dielectric constant: 2.36 Santoprene 201-73 technical data sheet Santoprene 201-73 technical data sheet
201-80Natural86A0.96 Dielectric constant: 2.46 Santoprene 201-80 technical data sheet Santoprene 201-80 technical data sheet
201-87Natural93A0.96 Dielectric constant: 2.46 Santoprene 201-87 technical data sheet Santoprene 201-87 technical data sheet
203-40Natural41D0.95 Dielectric constant: 2.4 Santoprene 203-40 technical data sheet Santoprene 203-40 technical data sheet
203-50Natural51D0.95 Dielectric constant: 2.37 Santoprene 203-50 technical data sheet Santoprene 203-50 technical data sheet

Santoprene™ Rubber - UV Grades

Compound Color Hardness
(Shore)
Specific Gravity Key Features Data Sheet MSDS
121-67W175Black72A0.97 Flame resistant HB material; Designed for thin-wall extrusion. Santoprene 121-67W175 technical data sheet Santoprene 121-67W175 technical data sheet
121-73W175Black78A0.97 Flame resistant HB material; Designed for thin-wall extrusion. Santoprene 121-73W175 technical data sheet Santoprene 121-73W175 technical data sheet
121-80Black85A0.97 Flame resistant HB material; Designed for thin-wall extrusion. Santoprene 121-80 technical data sheet Santoprene 121-80 technical data sheet
121-87Black93A0.97 Flame resistant HB material; Designed for thin-wall extrusion. Santoprene 121-87 technical data sheet Santoprene 121-87 technical data sheet
123-40Black41D0.96 Flame resistant HB material; Designed for thin-wall extrusion. Santoprene 123-40 technical data sheet Santoprene 123-40 technical data sheet

Santoprene™ Rubber - Medical Grades

Compound Color Hardness
(Shore)
Specific Gravity Key Features Data Sheet MSDS
8281-35 MEDNatural38A0.91 A soft, colorable, specialty, non-hygroscopic TPV. Polyolefin-based, shear-dependent. Santoprene 8281-35MED technical data sheet Santoprene 8281-35MED technical data sheet
8281-45 MEDNatural49A0.91 A soft, colorable, specialty, non-hygroscopic TPV. Polyolefin-based, shear-dependent. Santoprene 8281-45MED technical data sheet Santoprene 8281-45MED technical data sheet
8281-55 MEDNatural59A0.92 Non-hygroscopic elastomer; Neutral, easy coloring formulation; USP Class VI. Santoprene 8281-55MED technical data sheet Santoprene 8281-55MED technical data sheet
8281-65 MEDNatural68A0.92 A soft, colorable, specialty, non-hygroscopic TPV. Polyolefin-based, shear-dependent. Santoprene 8281-65MED technical data sheet Santoprene 8281-65MED technical data sheet
8281-75 MEDNatural79A0.92 Non-hygroscopic elastomer; Neutral, easy coloring formulation; USP Class VI. Santoprene 8281-75MED technical data sheet Santoprene 8281-75MED technical data sheet
8281-90 MEDNatural93A0.93 Non-hygroscopic elastomer; Neutral, easy coloring formulation; USP Class VI. Santoprene 8281-90MED technical data sheet Santoprene 8281-90MED technical data sheet

Santoprene™ 8000 Rubber - General Purpose

Compound Color Hardness
(Shore)
Specific Gravity Key Features Data Sheet MSDS
8201-60Natural64A0.95 Non-hygroscopic elastomer; Neutral, easy coloring formulation. Santoprene 8201-60 technical data sheet Santoprene 8201-60 technical data sheet
8201-70Natural75A0.95 Non-hygroscopic elastomer; Neutral, easy coloring formulation. Santoprene 8201-70 technical data sheet Santoprene 8201-70 technical data sheet
8201-80Natural85A0.95 Non-hygroscopic elastomer; Neutral, easy coloring formulation. Santoprene 8201-80 technical data sheet Santoprene 8201-80 technical data sheet
8201-90Natural96A0.94 Non-hygroscopic elastomer; Neutral, easy coloring formulation. Santoprene 8201-90 technical data sheet Santoprene 8201-90 technical data sheet

Santoprene™ is a trademark of ExxonMobil Chemical.