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TECHNYL® PROTECT C 50H1 NC

Halogen & Red Phosphorus Free FR PA6 · UL94 V0 · Heat-Aging Stabilized · Natural Color

Halogen Free FR
UL94 V0
CTI 600V · PLC 0
Heat Stabilized

V0
UL94 Rating
600
CTI (V) · PLC 0
3400
Tensile Modulus (MPa)
Halogen Free
Eco-Friendly FR

TECHNYL® PROTECT C 50H1 NC (previously DOMAMID FR 6VOM NC) is an unreinforced polyamide 6 (PA6) grade featuring a halogen-free and red phosphorus-free flame retardant system with heat-aging stabilization, specifically developed for injection molding. This grade offers UL94 V0 rating and excellent electrical properties (CTI 600V PLC 0), making it an ideal material choice for electrical insulation parts, connectors, and small appliances.

📋 Product Overview

  • Polymer Type: PA6 (Polyamide 6)
  • Reinforcement: Unreinforced
  • Flame Retardant System: Halogen-free & Red Phosphorus-free
  • UL94 Rating: V0 (1.5mm)
  • Electrical Properties: CTI 600V (PLC 0)
  • Heat Stabilized: Yes
  • Processing: Injection Molding
  • Colors Available: Black, Grey, Natural, White
  • Certifications: RoHS, REACH, UL Yellow Card
  • Typical Applications: Electrical Insulation Parts, Connectors, Small Appliances

📊 Technical Data Sheet

Physical Properties

Property Standard Value Unit
Density ISO 1183 1.16 g/cm³</td
Humidity Absorption (23°C / 50% RH) ISO 62 2.85 – 2.95 %</td
Molding Shrinkage (parallel) ISO 294-4 0.9 – 1.1 %</td
Molding Shrinkage (normal) ISO 294-4 0.85 – 1.05 %</td

Mechanical Properties (DAM / Conditioned)

Property Standard Value (DAM / Cond.) Unit
Tensile Modulus ISO 527-1/-2 3400 / 1200 MPa</td
Stress at Break ISO 527-1/-2 80 / 40 MPa</td
Strain at Break ISO 527-1/-2 5 / >50 %</td
Yield Stress ISO 527-1/-2 80 / 40 MPa</td
Yield Strain ISO 527-1/-2 4 / 28 %</td
Flexural Modulus ISO 178 2800 / 1000 MPa</td
Flexural Strength ISO 178 120 / 60 MPa</td
Charpy Impact Strength (+23°C) ISO 179/1eU 80 / No Break kJ/m²</td
Charpy Notched Impact (+23°C) ISO 179/1eA 4 / 10 kJ/m²</td
Charpy Notched Impact (-30°C) ISO 179/1eA 3.5 / – kJ/m²</td
Izod Impact Strength (+23°C) ISO 180/1U 70 / No Break kJ/m²</td
Izod Notched Impact (+23°C) ISO 180/1A 3.5 / 10 kJ/m²</td

Thermal Properties

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

Electrical Properties

Property Standard Value Unit/Rating
Volume Resistivity IEC 62631-3-1 1E+016 ohm.m</td
Surface Resistivity IEC 62631-3-1 1E+014 ohm</td
Comparative Tracking Index (CTI) IEC 60112 600 V</td
CTI Performance Level IEC 60112 PLC 0 —</td

Flammability

Property Thickness Standard Rating/Value
UL 94 Flammability 1.5 mm UL 94 V0</td
GWFI (1-3 mm) — IEC 60695-2-12 960 °C</td
GWIT (1-3 mm) — IEC 60695-2-13 750 °C</td
FMVSS Burning Rate 1 mm FMVSS 302 <100 mm/min</td

✅ UL Yellow Card available (E170540-225453)

🌟 Key Advantages

  • ✅ UL94 V0 Flammability Rating: V0 at 1.5mm thickness, meeting electrical safety requirements
  • ✅ Halogen & Red Phosphorus Free FR: Environmentally friendly, low corrosion, low smoke
  • ✅ Excellent Electrical Properties: CTI 600V (PLC 0), volume resistivity 1E+016 ohm.m
  • ✅ Good Toughness: Excellent impact strength after conditioning (Charpy impact: No Break)
  • ✅ Heat-Aging Stabilized: Long-term thermal aging resistance
  • ✅ Multiple Color Options: Black, Grey, Natural, White
  • ✅ UL Yellow Card Certified: E170540-225453
  • ✅ RoHS & REACH Compliant: Meets global environmental regulations

⚙️ Processing Conditions

🌡️ Drying Conditions
75-85°C / 2-4 hours
Dew point ≤ -30°C
🔥 Recommended Melt Temperature
230 – 250°C
🏭 Mold Temperature
60 – 80°C
(Up to 120°C for high surface quality)

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.

All reinforced, flame retardant compounds generate some level of abrasion/corrosion to steel processing equipment. DOMO recommends using steel with high chromium and high carbon content (minimum 16% chromium) for equipment in contact with molten flame retardant compounds. Strictly follow recommended processing conditions to prevent corrosion and ensure product performance.

🎯 Target Applications

⚡ Electrical Insulation Parts
Insulators, spacers, housings
🔌 Connectors
Electrical connectors, terminals
🏠 Small Appliances
Coffee machine, vacuum cleaner components
🔧 Industrial Components
Internal brackets, non-load-bearing parts

📎 Download & Support

※ Click download links to access the complete technical datasheet. For any questions, please contact us.

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 PROTECT C 50H1 NC, previously DOMAMID FR 6VOM NC, Document 000149)

Last Updated: June 2026

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