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TECHNYL® SHAPE C 402 NC

High Viscosity PA6 · Extrusion & Injection Molding · Good Processability

High Viscosity
Extrusion Grade
Injection Grade
CTI 600V

TECHNYL® SHAPE C 402 NC (previously DOMAMID 6HV NC01) is a high viscosity polyamide 6 (PA6) grade, specifically developed for extrusion and injection molding applications. This product offers excellent processability, good mechanical properties, and outstanding electrical insulation performance, making it an ideal material choice for profile extrusion, tubing, and general industrial injection molded parts.

📋 Product Overview

  • Polymer Type: PA6 (Polyamide 6)
  • Reinforcement: Unreinforced
  • Viscosity: High Viscosity
  • Viscosity Number: 245 cm³/g
  • Processing: Extrusion, Injection Molding
  • Color: Natural
  • Form: Pellets
  • Certifications: RoHS, REACH
  • Typical Applications: Profile Extrusion, Tubing, General Industrial Components

📊 Technical Data Sheet

Physical Properties

Property Standard Value Unit
Density ISO 1183 1.14 g/cm³
Viscosity Number ISO 307 245 cm³/g

Mechanical Properties (DAM)

Property Standard Value Unit
Tensile Modulus ISO 527-1/-2 3000 MPa
Strain at Break ISO 527-1/-2 50 %
Yield Stress ISO 527-1/-2 80 MPa
Flexural Modulus ISO 178 2600 MPa
Izod Notched Impact (+23°C) ISO 180/1A 6 kJ/m²
Rockwell Hardness ISO 2039/2 120 R Scale

Thermal Properties

Property Standard Value Unit
Melting Temperature ISO 11357-1 221 °C
HDT (0.45 MPa) ISO 75 180 °C
HDT (1.80 MPa) ISO 75 70 °C
Vicat Softening Temperature ISO 306 205 °C

Electrical Properties

Property Standard Value Unit
Volume Resistivity IEC 62631-3-1 1E+13 ohm.m
Surface Resistivity IEC 62631-3-1 1E+13 ohm
Comparative Tracking Index (CTI) IEC 60112 600 V

Flammability

Property Thickness Standard Rating/Value
UL 94 Flammability 0.75 mm UL 94 HB
FMVSS Burning Rate 1 mm FMVSS 302 <100 mm/min

⚙️ Processing Conditions

🌡️ Drying Conditions
75-85°C / 2-4 hours
Dew point ≤ -30°C
🔥 Recommended Melt Temperature
230 – 250°C
🏭 Recommended Mold Temperature
60 – 90°C

⚠️ Processing Advice

The material is supplied in airtight bags, ready for use. If the virgin material has absorbed moisture, it must be dried with dehumidified air drying equipment (dew point minimum -20°C). Recommended drying time: 2-4 hours.

For extrusion applications, use a screw design specifically for high viscosity grades to ensure stable melt pressure and good profile dimensional stability.

🎯 Target Applications

📐 Profile Extrusion
Window insulation profiles, industrial profiles
🔧 Tubing
Pneumatic tubing, hydraulic tubing
🏭 General Industrial Components
Structural parts, housings
⚡ Electrical Insulation Parts
Insulating washers, cable fixings

🌟 Key Advantages

  • ✅ High Viscosity: Excellent melt strength for extrusion applications
  • ✅ Good Mechanical Properties: Tensile modulus 3000 MPa, yield stress 80 MPa
  • ✅ Excellent Electrical Insulation: CTI 600V, volume resistivity 1E+13 ohm.m
  • ✅ Good Processability: Suitable for both injection molding and extrusion
  • ✅ High Elongation at Break: 50%, maintaining good toughness
  • ✅ Good Thermal Stability: Vicat softening temperature 205°C
  • ✅ High Viscosity Number: 245 cm³/g, ensuring excellent melt strength
  • ✅ RoHS & REACH Compliant: Meets global environmental regulations

📌 Material Selection Guide

Component Recommended Grade Key Properties
Window Insulation Profiles SHAPE C 402 NC High viscosity, good thermal stability, dimensional stability
General Injection Parts SHAPE C 402 NC Good flowability, surface gloss, CTI 600V
Electrical Insulation Parts SHAPE C 402 NC Excellent insulation properties, high CTI

📊 SHAPE Series Comparison

Grade Base Polymer Viscosity Viscosity Number Typical Applications
SHAPE A 402H1 NC PA66 Very High Viscosity — High impact, extrusion profiles
SHAPE C 402 NC PA6 High Viscosity 245 cm³/g Profile extrusion, injection parts

Disclaimer: The information provided in this documentation corresponds to our technical knowledge at the date of its publication and does not constitute a specification. DOMO cannot anticipate all conditions under which this information and our products may be used. Users are advised to make their own tests to determine the safety and suitability for their own purposes. Unless otherwise agreed in writing, DOMO sells the product without warranties. Unless specifically indicated, this grade is not suitable for pharmaceutical/medical applications.

Source: DOMO Chemicals Official Technical Data Sheet (TECHNYL SHAPE C 402 NC, Document 000038)

Last Updated: May 2026

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