Applications of EMS-Grivory Grilamid® L XE 10987 nat Nylon 12, 30% Glass Bead Filled, Dry in Industrial Manufacturing

As a high-performance nylon 12 compound reinforced with 30% glass bead, this material meets critical requirements for dimensional stability and low warpage in demanding technical industries. Our manufacturing grade supports precise downstream processing in automotive, industrial fluid systems, electronics, medical equipment, and sports goods production.

1. Automotive Brake and Hydraulic Line Components

Automotive OEMs and Tier 1 suppliers integrate this grade into the manufacture of brake fluid reservoirs, clutch lines, and hydraulic connectors. The formulation provides high resistance against brake fluids and automotive chemicals, while the glass bead reinforcement ensures dimensional accuracy under pressure cycling and temperature fluctuations. Injection molding lines utilize calibrated barrel temperatures with strict tool venting for exact surface finish and wall thickness, supporting durable assemblies with reduced weight compared to metal alternatives.

Industry compliance standards

• ISO 7628:2010 (Road vehicles — Brake hose assemblies and plastic tubing)
• SAE J2260 (Nonmetallic Fuel System Tubing)
• IATF 16949 (Automotive Quality Management System)
• EU End-of-Life Vehicle (ELV) Directive 2000/53/EC

Typical usage ratio

• 90–100% in single-polymer applications for exterior and under-hood lines
• Blend ratios adjusted (80–95%) when co-molding with elastomeric seals

Downstream process integration

• Material dries to <0.04% residual moisture before vented injection molding
• Direct feed to high-precision tools with localized cavity pressure control
• In-line dimensional inspection post-molding

Final product types

• Hydraulic brake line connectors
• Brake reservoir housings
• Fuel vapor recovery lines
• Quick-connect fuel fittings

2. Industrial Pneumatic Tubing and Pipe Fittings

Manufacturers of pneumatic tube systems, air brake pipes, and precision fittings employ this nylon 12 compound for its low water absorption, high burst strength, and improved dimensional retention. The 30% glass bead content increases rigidity and impact performance, allowing for reduced wall thickness in multilayer pipes or overmolded coupling components. Typical processing involves co-extrusion with polyolefins or direct injection molding for custom-shaped connectors, achieving stable pressurized assemblies for factory automation.

Industry compliance standards

• ISO 7628 (Thermoplastic Tubing for Air Brake Systems)
• DIN 74324 (Pressure Pipe for Air Brakes)
• RoHS 2011/65/EU (Restriction of Hazardous Substances)

Typical usage ratio

• 100% when used as primary tube layer in multilayer extrusion
• 75–85% in blends for reinforced or co-extruded profiles with other polyamides

Downstream process integration

• Hopper drying to moisture content below 0.03% before extrusion or molding
• Direct extrusion through multi-zone temperature dies
• Ultrasonic welding or press coupling with compatible connectors

Final product types

• Pneumatic air tubing
• Pipe couplers and elbows
• Push-in fittings for automation equipment
• Custom-molded pneumatic quick-connects

3. Electrical and Electronic Device Housings

Producers of precision electrical enclosures and switchgear rely on this advanced glass bead-filled nylon 12 for mold-stable and corrosion-resistant parts. It enables thin-walled designs for switch cases or DIN rail adapters while maintaining dielectric protection and resistance to flame propagation. Post-molding, the parts withstand soldering fumes and exposure to process cleaning agents, maintaining critical tolerances required for PCB supports and terminal holders.

Industry compliance standards

• UL 94 HB/V-2 (Flammability standard for plastics)
• IEC 60695 (Fire hazard testing for electrical equipment)
• EN 45545-2 (Railway Fire Safety – for relevant segments)

Typical usage ratio

• 85–100% in insulation housings where metal contact is minimal
• Mixed at 60–80% in hybrid parts with overmolded conductive pins

Downstream process integration

• Feeding dried material to closed-system injection presses
• Multi-cavity tools for high-volume housing production
• Sequential QC for electric resistance and flame propagation

Final product types

• Terminal blocks and PCB holders
• Switch housings
• Cable connector shells
• DIN rail adapters

4. Medical Device Extruded Tubing

The nylon 12 grade supports medical extruders in producing kink-resistant, pressure-stable tubing for hospital and diagnostics applications. The glass bead reinforcement enhances columnar stability, making it suitable for catheter sheath cores, fluid transfer lines, and lightweight instrument housings. Production environments maintain ISO Class clean conditions, with real-time monitoring of wall thickness and elongation during continuous extrusion. No plasticizers or additives leach into fluids within the tubes, supporting safe clinical use post gamma or ethylene oxide sterilization.

Industry compliance standards

• ISO 10993 (Biocompatibility Evaluation of Medical Devices)
• USP Class VI (Plastic Materials for Medical Applications)
• ISO 13485 (Medical Devices – Quality Management Systems)

Typical usage ratio

• 95–100% for single-lumen medical tubes
• Adjusted to 70–90% for co-extrusions with TPE or radiopaque additives

Downstream process integration

• Loss-in-weight gravimetric feeding to single or multilumen medical tube extruders
• Cleanroom extrusion with in-line laser measurement
• Post-extrusion sterilization and integrity testing

Final product types

• Catheter introducer sheaths
• Infusion/pump tubing
• Endoscope light guide sleeves
• Clinical sample transfer lines

5. High-Strength Sporting Goods and Equipment Parts

OEMs in the action sports and recreational equipment sectors process this material for lightweight and structurally rigid parts, such as ski bindings, inline skate chassis, and archery accessories. The glass bead filler imparts enhanced stiffness with fatigue resistance, so manufacturers can design thin, mechanically loaded components subject to ambient temperature cycles and impact without fracturing. Two-shot molding with elastomers or painting with flexible coatings further adapts end-use properties.

Industry compliance standards

• ISO 9001 (Quality Management Systems in Sporting Goods Manufacturing)
• ASTM F936 (Standard Specification for Skate and Ski Equipment Components)
• EN ISO 21148 (Testing of sports and leisure products)

Typical usage ratio

• 100% for mono-material structural frames
• 60–90% in co-injection or composite layup parts

Downstream process integration

• Precise drying for reduced moisture content before high-speed injection
• Use in multi-cavity family tools for matched part pairs
• Secondary painting or abrasion-resistant coatings after demolding

Final product types

• Ski and snowboard binding platforms
• Inline skate base frames
• Archery release aids
• Lightweight sports gear housing shells