Technical datasheet

RTP 399 X 129972 C

Supplied byRTP Company- Last Updated on Sep 29, 2025

RTP 399 X 129972 C by RTP Company is a transparent, flame retardant polycarbonate (PC) grade. It offers good rigidity, increased ignition resistance, reduced smoke & fume generation, speed of flame spread and heat release. It exhibits good creep resistance, toughness, dimensional stability and low fatigue endurance. It provides excellent impact strength, high heat resistance and good electrical properties. It is stable to water, mineral and organic acids, partially soluble in aromatic hydrocarbons and soluble in chlorinated compounds. It can be processed using injection molding. It is recommended for electrical & electronics and industrial applications. RTP 399 X 129972 C is used in housings, connectors, bezels, wire & cable coatings, tape storage products, strain reliefs, control housings for pumps, motors & test equipment, HVAC drain pans, plenum space covers and vents. It possesses a UL94 5V-A certification and complies with the RoHS regulation.
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RTP 399 X 129972 C properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

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Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

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Deflection Temperature at 0.46 MPa (66 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login

RTP 399 X 129972 C Processing Guidelines

Injection Molding Processing Guidelines

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Dew PointVisible After LoginVisible After Login
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