PA66 Engineered Matrix • — Unfilled
PA66 Unfilled
Unfilled Polyamide 66 — PA66 Unfilled
PA66 Unfilled offers high tensile strength, natural lubricity, exceptional wear resistance, and high elongation for injection moulded cable ties, gears, bearings, and precision fasteners.
Base Polymer
PA66
Reinforcement
Unfilled
Reinforcement %
—
Moulding Process
Injection Moulding
Available Formulation Colours
NaturalBlackCustom

COMPOUND PROFILE • PA66 Unfilled
Grade Specification Overview
POLIMATRIX PA66 Unfilled
Unfilled Polyamide 66 — PA66 Unfilled
Formulation
Unfilled Polymer
Processing
Injection moulding
MFI
12.0 g/10 min
Heat / impact
HDT 85°C
Recommended for: Cable ties components, subject to dimensional, mechanical and processing validation.
Performance Profile
Qualitative Indicators — Typical values on TDSRelative engineering performance ratings across key mechanical and thermal dimensions.
Tensile Stiffness
High
Tensile Strength
Excellent
Impact Resistance
High
Heat Resistance (HDT)
High
Dimensional Stability
High
Processability
Excellent
Surface Finish
Excellent
Key Formulation Characteristics
High mechanical toughness & elongation
Low friction coefficient & wear resistance
High chemical & hydrocarbon resistance
Smooth surface finish for snap-fits
Reinforcement: — Unfilled
Formulated for Injection Moulding
Typical Properties & ASTM Standards
Verified typical values for PA66 Unfilled as published on technical data sheet.
| Mechanical / Physical Property | Test Standard | Typical Value | Unit |
|---|---|---|---|
| Melt Flow Index (MFI / MFR) | ASTM D1238 | 12.0 | g/10 min |
| Specific Gravity / Density | ASTM D792 | 1.14 | g/cm³ |
| Tensile Strength | ASTM D638 | 75 | MPa |
| Flexural Modulus | ASTM D790 | 3,200 | MPa |
| Izod Impact Strength (Notched) | ASTM D256 | 7.0 | kg·cm/cm |
| Heat Deflection Temperature (HDT / VSP) | ASTM D648 | 85 | °C |
| Flammability Rating | UL 94 | HB | Rating |
* Typical values, not specification limits. Values are for material selection purposes only.
Target Applications
Proven Automotive components and commercial end-use parts moulded with PA66 Unfilled:
Alternative & Sister Grades
Explore related PA66 alloys or alternative reinforcement percentages:
Technical Assistance
Need Custom Formulation or Testing?
Our application development engineers can tailor filler content, melt flow index, UV stabilization, or masterbatch color matching to your specific molding window.
Consult Polymer Specialist