Applications of EMS-Grivory Grilamid® L 16 W 20 black 9995 Nylon 12, Conditioned in Industrial Manufacturing

As an integrated manufacturer, we supply EMS-Grivory Grilamid® L 16 W 20 black 9995 Nylon 12, conditioned, to industrial partners in sectors demanding precise engineered performance, stable processability, and certified compliance for highly regulated markets. Our product supports diverse, technically stringent downstream applications reflected in the following fields.

1. Automotive Fuel and Brake Line Tubing

OEMs and tier suppliers specify conditioned Nylon 12 for extruded tubing owing to its high chemical resistance, low moisture uptake, and long-term flexibility. The material sustains dimensional stability under pressure pulsation and thermal cycling, supporting reliable operation in hydrocarbon transport lines, including low-permeation fuel and vapor applications as required by global emissions mandates.

Industry compliance standards

• SAE J2260 – Nonmetallic Fuel System Tubing
• ISO 7628 – Road Vehicle Fuel Lines
• US EPA 40 CFR Part 86 – Evaporative Emission Standards
• OEM-specific material and performance standards (e.g., VW TL 526 82; GM GMW 14867)

Typical usage ratio

• 80-100% neat resin, with 0–20% plasticizing or impact-modifier masterbatch for flexibility adjustments; final ratio determined by required cold impact, burst pressure, and permeation targets.

Downstream process integration

• Direct input into single- or twin-screw extrusion lines.
• Pigmentation with black masterbatch during blending for UV resistance.
• Calibrated water bath cooling and offline annealing for high pressure stability.
• Post-extrusion offline dimensional and melt flow verification per lot.

Final product types

• Automotive fuel feed lines
• Vapor return hoses
• SCR (AdBlue/DEF) emission control tubing
• Pneumatic and hydraulic cable conduit tubing

2. Electrical and Electronic Device Housings

Electronics manufacturers value conditioned Nylon 12 in black color for moldings that require both chemical stability and electrical insulation. The material’s low moisture profile and ease of precision molding support thin-wall, intricate parts with consistent dielectric properties, suitable for connectors and housing components used in environments exposed to lubricants and thermal cycling.

Industry compliance standards

• IEC 60695-11-10 – Glow-wire flammability requirements
• UL 94 V-2/V-0 – Flammability ratings
• RoHS Directive 2011/65/EU compliance
• REACH Regulation (EC) No 1907/2006 substance safety

Typical usage ratio

• 100% base polymer for high-performance connector bodies.
• May blend up to 10% glass-bead or mineral filler for increased dimensional stability in larger housings; compatibility must be confirmed to avoid property loss.

Downstream process integration

• Injection molding under controlled moisture at 200–250°C melt temperatures.
• Ultrasonic welding post-molding for assembly of multi-part housings.
• In-line electrical testing for high-voltage insulation parts.

Final product types

• Automotive wiring harness connectors
• Electronic enclosures and boxes
• Sensor housings
• Battery pack covers for HEV/EV platforms

3. Industrial Pneumatic and Hydraulic Tubing

The polymer’s hydrolysis resistance and mechanical flexibility make it the material of choice for pneumatic and hydraulic pressure lines in automated manufacturing. Conditioned resin ensures high impact resistance at low temperatures and minimal embrittlement even under continuous pressure cycling, enabling safe and long-lasting operation in robotics and assembly line installations.

Industry compliance standards

• DIN 73378/74324 – Polyamide tube for pneumatic systems
• ISO 6803 – Hydraulic fluid power — Impulse testing of hose and tubing assemblies
• REACH Annex XVII compliance for restricted chemicals
• Manufacturer QA programs: ISO 9001, IATF 16949

Typical usage ratio

• Pure resin extrusion for most pneumatic lines.
• Optional up to 15% anti-static additive for applications in flammable or dust-prone environments – ratio tuned for surface resistance requirements.

Downstream process integration

• High-throughput multi-strand extrusion lines with in-line diameter control.
• Continuous marking (laser or inkjet) applied during cooling.
• Batch hydrostatic burst and kink testing downstream.

Final product types

• Compressed air lines for CNC and automated plant equipment
• Hydraulic pilot control tubing in construction machinery
• Instrumentation signal lines in process automation
• Blow-molding feed tubes for beverage packaging equipment

4. Fiber Optic Cable Jacketing

Telecommunication cable producers utilize conditioned Nylon 12 for thin-wall jacketing due to its robustness against mechanical abrasion, abrasion resistance, and low water permeability. The black grade provides necessary UV-light shielding and color stability during outdoor deployment. The material’s melt rheology ensures stable high-speed extrusion and uniform wall thickness, enabling reliable field performance in both aerial and direct bury cable constructions.

Industry compliance standards

• IEC 60794 – Optical fibre cable test procedures
• IceA S-110-717 – Longitudinal water penetration for optical cables
• Telcordia GR-20-CORE – Generic requirements for optical fiber cables
• RoHS and REACH compliant as per global wire & cable standards

Typical usage ratio

• 95–100% neat resin for primary jacketing; small lubricant additive (up to 2%) may be incorporated for process stability in extrusion tooling.

Downstream process integration

• Continuous co-extrusion over gel-filled or dry optical fiber bundles.
• Line speeds up to 100 m/min on modern cable extrusion platforms.
• Laser inline OD/gauge control and spark testing for insulation integrity.

Final product types

• Direct burial fiber optic cables
• Aerial installation optical cables
• Patchcords and indoor/outdoor pigtails for FTTx networks
• Submarine and specialty optical cable secondary jackets

5. Sports Footwear Components

Footwear OEMs and outsole manufacturers process conditioned Nylon 12 for lightweight, high-durability shoe soles, cleats, and specialty inserts. This raw material delivers resilience under repeated flexing and abrasion, while the black pigmentation aids in style uniformity and masking of wear during use. The controlled moisture content ensures repeatable injection molding outcomes for tight-tolerance, high-volume production runs.

Industry compliance standards

• EN ISO 20344 – Personal protective equipment testing (sole abrasion/flex resistance)
• REACH compliance for chemical content
• ISO 9001 and ISO 14001 for manufacturing control and environmental management
• Global retailer restricted substance lists (RSLs)

Typical usage ratio

• 90–100% neat resin for sports sole and spike plate injection molding.
• Up to 10% toughener for extreme cold flexibility in winter sports footwear—precise ratio based on end-use bend and slip testing.

Downstream process integration

• Injection molding into multi-cavity, high-polish steel tools.
• Color calibration and mixing in material feed hoppers for brand-specific shades.
• Post-mold dimensional check and automated degating for high throughput.

Final product types

• Soccer and football cleat outsoles
• High-performance running shoe midsoles
• Winter boot stiffener plates and shanks
• Protective toe kick plates and heel counters