Applications of EMS-Griltech Grilamid® DN 80 Nylon 12 Monofilament in Industrial Manufacturing

As a direct producer of EMS-Griltech Grilamid® DN 80 Nylon 12 Monofilament, we supply high-performance monofilament materials to specialized industries requiring strong mechanical properties, flexibility, and chemical resistance. Below, we present real-world downstream applications, each with distinct production standards, incorporation methods, and end-product categories.

1. Filtration Media for High-Performance Industrial Filters

EMS-Griltech Grilamid® DN 80 is extensively used by filtration manufacturers who require durable and chemically stable monofilament for woven meshes and nonwoven filter media, especially in corrosive or high-temperature settings such as chemical processing, pharmaceuticals, and food industries. The monofilament's low water absorption and dimensional consistency allow fabricators to produce precision filter grades that maintain pore stability and filtration efficiency during prolonged industrial operation, even under pressure or chemical exposure.

Industry compliance standards

• ISO 16889 (Hydraulic filter element testing)
• FDA 21 CFR (Food contact compliance for selected grades)
• DIN EN 779/ISO 16890 (Air filtration for industrial use)
• REACH and RoHS (Chemical safety and restriction compliance)

Typical usage ratio

• 100% monofilament composition in mesh filters for critical environments
• Blended at 50-80% with other polymers for non-critical or cost-optimized filter fabric; proportion depends on required chemical resistance and mechanical strength

Downstream process integration

• Monofilament is extruded, drawn, and heat-set to desired diameter, then directly woven or knitted into fabric during media manufacturing stage
• Edge-reinforcement and seam welding use direct application of the same monofilament to maintain composite material integrity

Final product types

• Industrial air filter cartridges and sleeves
• Process liquid filter bags for chemical and pharmaceutical plants
• Membrane pre-filter frameworks
• Food-grade sieving and screening mesh

2. Precision 3D Printing Filament and Additive Manufacturing Support Structures

Downstream manufacturers in additive manufacturing apply this monofilament as a specialty extrusion material for support structures in powder bed fusion and FDM 3D printing. Due to its consistent melt flow and precision roundness, it is well-suited for engineered support lattices and dissolvable or removable scaffoldings in high-value additive manufacturing, especially where clean removal and high feature detail are required. Fabricators rely on the thermal and chemical profile to maintain dimensional accuracy during both build and post-processing.

Industry compliance standards

• ISO/ASTM 52900 (Additive manufacturing – General principles)
• ISO 9001 (Quality management for engineered parts)
• Material-specific specifications for FDM/FFF processes as per customer-defined technical datasheets
• RoHS, REACH (Material safety for industrial uses)

Typical usage ratio

• Used as 100% monofilament for support structures and engineered filaments
• Modified up to 15% with anti-static or adhesive additives for specialty requirements; ratio tailored according to printer type and part complexity

Downstream process integration

• Material is drawn and wound into filament spools, then directly loaded into 3D printers for extrusion
• In multi-material printing, fed alongside primary build polymers for transient structures

Final product types

• Support scaffolds for industrial 3D printed tooling
• Dissolvable support lattices for medical and aerospace additive parts
• Precision-wound filaments for specialty FDM 3D printers

3. Bristle and Monofilament Components in Technical Brushes

Industrial and commercial brush manufacturers deploy this monofilament as the primary bristle component in technical brushes engineered for use in surface finishing, printed circuit board cleaning, and conveyor belt cleaning. The monofilament’s exceptional abrasion resistance, flexibility under repeated mechanical stress, and resilience to common industrial chemicals allow for long service life, precise control during mechanical contact, and consistent product quality in demanding automated environments.

Industry compliance standards

• ISO 22246 (Brushware: Industrial brush standards)
• DIN 8290 (Technical brushes for machinery and conveyor systems)
• Customer-specific material testing for abrasion and chemical compatibility

Typical usage ratio

• Commonly 90-100% monofilament for fine and technical applications
• Can be co-extruded or blended with as little as 10% anti-static or colorant additive depending on usage environment

Downstream process integration

• Monofilament is cut, shaped and anchored directly into brush cores via automated tufting during assembly line integration
• Material may undergo pre-treatment (e.g., end-rounding or surface tipping) prior to brush production for specific texture or edge characteristics

Final product types

• PCB cleaning brushes for electronics manufacturing
• Rotary and linear conveyor cleaning brushes
• Deburring and finishing brushes for metalworking
• Industrial-scale paint and coating application brushes

4. Sports Equipment Strings and High-Performance Fishing Lines

OEMs in the sports equipment sector specify this monofilament when manufacturing racquet strings and premium fishing lines that demand controlled elongation, high knot strength, and weather resistance. The calibrated monofilament ensures athletes and professional anglers achieve repeatable tension characteristics, snap resistance, and low moisture pickup, directly contributing to product consistency in the field.

Industry compliance standards

• EN ISO 2062:2009 (Tensile testing for filament yarns and monofilament)
• JIS L 1019 (Testing methods for monofilament fiber)
• RoHS and REACH (For consumer sports goods in applicable markets)

Typical usage ratio

• Produced using 100% monofilament as the main structural material in competition-grade strings and fishing lines
• May include a 3-10% fluoropolymer or pigment additive for color-coding or surface slickness

Downstream process integration

• Material is stretched and annealed to control modulus and surface finish, then precision cut or wound onto bobbins for assembly
• Final product assembly includes coil winding, quality tension checks, and packaging under controlled humidity

Final product types

• High-durability tennis and badminton racquet strings
• Professional and competition-grade fishing line spools
• Specialty cords for kite and bowstrings in sporting applications

5. Medical Device Components: Catheter and Guidewire Reinforcement

Medical device manufacturers utilize this monofilament as reinforcement in flexible catheters and guidewires, taking advantage of its biocompatibility potential, kink resistance, and chemical inertness. It helps maintain lumen integrity and torque transmission in minimally invasive surgical tools, with precise diameter control and surface smoothness during downstream extrusions and assembly to avoid trauma during clinical use.

Industry compliance standards

• ISO 10993 (Biocompatibility evaluation for medical devices)
• ISO 25539 (Vascular device standards)
• 21 CFR 820 (FDA Quality System Regulation for medical devices)
• EN ISO 13485 (Quality management for medical device manufacturing)

Typical usage ratio

• Embedded at 10-40% weight fraction for multi-layer catheter tubing
• Used as 100% reinforcement strand for guidewires requiring high flexural stiffness

Downstream process integration

• Integrated into co-extrusion processes during layer buildup for catheter shafts
• Directly wound or braided within wall structures prior to final extrusion and lamination

Final product types

• Reinforced vascular and urinary catheters
• Steerable guidewires for minimally invasive surgery
• Stent delivery sheaths with controlled flexibility