Technical datasheet

ECO-FLEX™ RTPV SA-55A

Supplied bySynesis- Last Updated on Apr 1, 2026

ECO-FLEX™ RTPV SA-55A by Synesis is a black colored, aesthetically pleasing, recyclable, anti-vibrational, post consumer recycled (PCR) thermoplastic vulcanizate, rubber based (RTPV) grade. Exhibits good mechanical properties, good chemical resistance, good weatherability & excellent abrasion-, U.V.-, flex fatigue-, fluid- and ozone resistance. It is fully compatible with virgin olefinic polymers such as polypropylene & santoprene and can be blended at high levels (30-50%) for impact modification and cost savings (20-50%). Can be processed by injection molding, insert molding, thermoforming and sheet extrusion. Possible applications include automotive air dams, chin spoilers, bumper extensions, radiator air deflectors, mud flaps, splash shields, grommets, bumpers, body plugs, brake pedal pads, cowl screens, gap hiders, strut cover, caps and dust covers. Also used in sheet goods such as roofing membranes, fitness & floor matting, die cut gaskets, skid pads, industrial liners for cargo, wall, tank and pond. Other applications of ECO-FLEX™ RTPV SA-55A by Synesis may include consumer goods like wheels and rolls (casters/lawn mower/dryer), grips, floor tiles, pipe couplings, toilet flapper valves, plungers, appliance bumpers, mounts and feet.
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Benefits

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Compliance

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Availability

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ECO-FLEX™ RTPV SA-55A properties

Aging properties

PropertiesValue & unitTest conditionTest method
Elongation Change0.0 Visible After LoginVisible After LoginVisible After Login
Hardness Change0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength Change0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flammability Resistance0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login

ECO-FLEX™ RTPV SA-55A Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Bottom Roll TemperatureVisible After LoginVisible After Login
Center Roll TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Front TemperatureVisible After LoginVisible After Login
Screw Compression ratioVisible After LoginVisible After Login
Screw L/D RatioVisible After LoginVisible After Login
Top Roll TemperatureVisible After LoginVisible After Login

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Back PressureVisible After LoginVisible After Login
Center TemperatureVisible After LoginVisible After Login
Cushion sizeVisible After LoginVisible After Login
Front TemperatureVisible After LoginVisible After Login
Holding TimeVisible After LoginVisible After Login
Injection RateVisible After LoginVisible After Login
Injection TimeVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Rear TemperatureVisible After LoginVisible After Login
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