Technical datasheet

Grilamid TR® 90 LS Natural

Supplied byEMS-Grivory (EMS Group)- Last Updated on Apr 11, 2022

Grilamid TR® 90 LS Natural by EMS-Grivory (EMS Group) is a high purity polyamide 12 (PA 12) grade based on aliphatic and cycloaliphatic monomers. Contains a processing aid to improve the flow- and de-molding properties. Possesses very high flexural fatigue strength, high colorability, good stiffness, good toughness even at low temperatures and good dimensional stability. Provides good resistance to chemicals and stress cracking. Offers low moisture absorption, low water absorption compared to standard polyamides, high heat distortion temperature and easy processability. Suitable for processing by injection molding. Used in automotive applications like fuel systems, cooling, climate control, interior, powertrain and chassis. Also used for electrical appliances, connectors, housewares, hydraulics, pneumatics and mobile phones. Designed for portable devices, engineering tools, sanitary, water and gas supply. Grilamid TR® 90 LS Natural is recommended for power transmission, sports & leisure, agriculture, safety technology and optics. Complies with NSF 61, KTW, WRAS, DVGW W270 (for water contact), EU FDA, REACH, RoHS and WEEE.
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Benefits

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Compliance

Food Contact Approval
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Availability

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Grilamid TR® 90 LS Natural properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Surface Resistivity0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

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

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Hardness, Ball Indentation0.0 Visible After LoginVisible After LoginVisible After Login
Moisture Absorption0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Transverse0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption at Saturation0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear, Parallel to Flow0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear, Transverse to Flow0.0 Visible After LoginVisible After LoginVisible After Login
Decomposition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Service Temperature, Air0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Service Temperature, Air0.0 Visible After LoginVisible After LoginVisible After Login

Grilamid TR® 90 LS Natural Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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Melt TemperatureVisible After LoginVisible After Login
Metering Zone TemperatureVisible After LoginVisible After Login
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Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Screw Compression ratioVisible After LoginVisible After Login
Screw LengthVisible After LoginVisible After Login
Vacuum Oven TemperatureVisible After LoginVisible After Login
Vacuum Oven TimeVisible After LoginVisible After Login

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