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Polifil® 627L combines good abrasion and chemical resistance. These properties have been proven to work in the following applications: valves, bearings and bearing cases. Standard processing techniques are applicable. Use this information as a guide to aid you in selecting the proper resin for your application. TPG will custom compound and fine-tune our formulations for your application.

Polymer Name: Polyamide 66 (PA 66)

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Applications and Uses

Use this information as a guide to aid you in selecting the proper resin for your application. TPG will custom compound and fine-tune our formulations for your application.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Reinforcement content0%TPG WI
Specific gravity1.08-D 792
Melt flown/ag/10 minD 1238
Water absorption, 24 hours1.3%D 570
Mold shrinkage – 1/8˝ specimen 0.015in/inD 955
Mechanical Properties
ValueUnitsTest Method / Conditions
Rockwell hardness105Scale RD 785
Tensile strength6800psiD 638
Tensile modulus260kpsiD 638
Flexural modulus, tangent248kpsiD 790
Flexural strength7800psiD 790
Izod impact, notched16ft-lbs/inD 256
Gardner impact, 1/2˝ tupmin. 200in-lbsD 5420
Elongation (Break)80%D 638
Elongation (Yield)7%D 638
Thermal Properties
ValueUnitsTest Method / Conditions
Deflection temperature, 66psi 400˚FD 648
Deflection temperature, 264psi 140˚FD 648

Regulatory & Compliance

Chemical Inventories