Applications of EMS-Grivory Grilamid® LV-3 X ESD black Nylon 12, 30% Glass Fiber Filled, Dry in Industrial Manufacturing

As the original producer of EMS-Grivory Grilamid® LV-3 X ESD black, we supply this advanced, glass fiber-reinforced, electrostatic dissipative Nylon 12 for technical, high-value sectors. The following sections detail specialized uses in key manufacturing fields, specifying compliance, usage ratios, integration into customer processes, and typical end products.

1. Electronic Device Housings

Leading electronics manufacturers rely on this ESD-safe, glass fiber-filled Nylon 12 in high-precision housings for sensitive electronic assemblies. High dimensional stability, consistent volume conductivity, and reduced risk of particle generation support defect-free installation of printed circuit boards and control modules, especially where static protection is mandated by device safety standards.

Industry compliance standards

• IEC 61340-5-1: Electrostatics—Protection of electronic devices from electrostatic phenomena
• UL 94: Flammability testing for plastic materials
• RoHS Directive 2011/65/EU: Restriction of Hazardous Substances
• EN 60529: Degrees of protection provided by enclosures (IP code)

Typical usage ratio

• Normally compounded at 100% for single-material, injection-molded housings
• In multi-layer assemblies, 30–70% of the shell composition, adjusted based on required mechanical strength and ESD protection

Downstream process integration

• Direct introduction into injection molding machines for custom device housing production
• Used as outer casing in multi-component assemblies for static protection
• Applied in overmolding processes for sensitive zones, paired with non-ESD plastics elsewhere

Final product types

• Enclosures for industrial controllers and PLC units
• Consumer electronics cases (routers, point-of-sale terminals)
• Laboratory instrument housings
• Static-sensitive medical diagnostic equipment shells (excluding patient-contact components)

2. Automotive Sensor Modules and Connectors

This material supports automotive manufacturing where elevated mechanical strength, outstanding chemical resistance, and ESD protection are crucial. OEMs and tier suppliers use it to produce sensor housings and multipoint connectors for engine management, demanding durable material performance under temperature swings and fluid exposure.

Industry compliance standards

• IATF 16949: Automotive Quality Management System
• ISO 16750-3: Environmental and electrical testing for automotive electrical and electronic equipment
• USCAR-2: Performance specification for automotive electrical connector systems
• REACH Regulation (EC) No 1907/2006

Typical usage ratio

• Pure 100% use for molded sensor/connector shells requiring ESD protection
• Mixing with standard PA12 resin at 30–60% in less-critical, bulk automotive connector applications

Downstream process integration

• Feeding into precision injection molding for electronic sensor shells, connector blocks, and cable grommets
• Employed in multi-component molding where mechanical mounts are integrated with electrical isolators
• Optional ultrasonic welding or laser marking post-molding for traceability

Final product types

• ABS wheel speed sensor bodies
• Multi-pin ECU connectors
• Electric vehicle high-voltage connector covers
• Transmission control module housings

3. Industrial Automation and Robotics Components

Automated machinery manufacturers value this ESD conductive, reinforced Nylon 12 for mechanical and electronic structural parts requiring both dielectric performance and resistance to wear or impacts. Frequent applications include pick-and-place machine covers, gripper arms, and electronic mounting brackets within high-speed industrial robotics.

Industry compliance standards

• EN ISO 10218: Safety requirements for industrial robots
• IEC 60204-1: Safety of machinery—Electrical equipment of machines
• ISO 9001: Quality management for industrial parts
• Directive 2006/42/EC: Machinery safety requirements (CE marking)

Typical usage ratio

• Nearly always applied as 100% in single-part housings for maximum conductivity
• 60–80% as part of overmolded protective covers where varied textures or colors required

Downstream process integration

• Used in high-cavitation injection molding for repeatable, tight-tolerance automation parts
• Integrated into modular assembly for robot arms and embedded electronic covers
• Machined after molding for custom slotting or surface finishing

Final product types

• Pick-and-place robot component covers
• Static-dissipative cable routing parts
• Drive motor terminal covers in conveyor systems
• Actuator shielding housings

4. Additive Manufacturing (3D Printing) of ESD-Safe Industrial Jigs

3D printing service bureaus and in-house advanced manufacturing facilities adopt this engineering nylon for build work holding jigs, assembly trays, and fixture tooling where static accumulation must not affect delicate components. Glass fiber reinforcement improves print stability and finished jig strength, especially in fused filament fabrication (FFF) and selective laser sintering (SLS).

Industry compliance standards

• ANSI/ESD S20.20: ESD control program for protection of electrical/electronic parts, assemblies
• ISO/ASTM 52900: Additive manufacturing terminology
• UL 746C: Polymer materials – Use in electrical equipment evaluations
• Company-specific Build Process Validation SOPs

Typical usage ratio

• Used as single-material feedstock in FFF or SLS at 100% for full ESD-conductive jigs
• Mixed 40–60% with non-ESD nylon where partial static control suffices in hybrid jigs

Downstream process integration

• Applied as direct printing filament or powder for prototype and short-run production fixtures
• Parts undergo post-process annealing for improved mechanical and conductive stability
• Used in closing fixtures during electronics assembly to dissipate charge safely

Final product types

• Pick-and-place trays for electronics manufacturing
• PCB test jigs and bench fixtures
• Automotive wiring harness assembly guides
• Component protection nests in semi-automated lines

5. Semiconductor Packaging Carriers

Semiconductor manufacturers and cleanroom logistics suppliers require high-performance, glass-reinforced static-dissipative nylon for carriers and shipping trays. The material prevents static discharge during wafer or chip transit and resists deformation under repeated sterilization cycles in controlled environments, meeting stringent contamination standards.

Industry compliance standards

• SEMI E78: Guide to purity specifications for plastic materials used in cleanrooms and process tools
• IEC 61340-5-1: Electrostatics in protection of electronic devices
• ISO 14644-1: Cleanrooms and associated controlled environments
• USP <661>: Plastic packaging systems and their materials of construction

Typical usage ratio

• Primary carrier frame walls formed from 100% material for uniform ESD properties
• Carrier trays with thinner walls or inserts may use 50–80%, adjusted for weight and flexibility

Downstream process integration

• Used in precision injection molding or deep-draw thermoforming under cleanroom conditions
• Post-molding ultrasonic cleaning to remove particulates
• Laser marking for traceable batch control

Final product types

• Wafer shipping carriers
• IC tube and tray shuttles
• Cleanroom cassette sidewalls
• Precision die transfer fixtures