Examid® PA610 GF50 is a long-chain polyamide 610 reinforced with 50% glass fiber. A combination standard PA6/PA66 GF grades cannot offer: high stiffness (flexural modulus of 15,000 MPa, flexural strength of 305 MPa) with water absorption of only 1.6% — versus 4–6% for PA6 GF50.

The practical consequence: parts are engineered to dry-as-molded data without humidity corrections — geometry and mechanics stay stable year-round, including water and humid-air contact. Flow shrinkage of 0.2%. HDT of 200 °C at 1.80 MPa.

The grade’s niche is structural parts in hydraulics, plumbing, outdoor assemblies and E&E where PA6/PA66 GF50 drift with moisture. Processing: melt 250–270 °C, mold 80–110 °C. Analogs — glass-filled Ultramid® S Balance.

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Examid® PA610 is a semi-crystalline long-chain polyamide 610, partially derived from renewable feedstock (sebacic acid from castor oil). Positioned between PA612 and standard PA6/PA66: lower density (1.08 g/cm³), lower moisture uptake (1.5% at 23 °C / 50% RH vs ~2.5–3% for PA6), higher dimensional stability.

Unreinforced PA610 mechanics: tensile strength of 60 MPa, elongation of 50%, Charpy unnotched impact at −30 °C — no break. Elasticity and cold resistance make the grade a standard for monofilaments (technical brush bristles, fishing line), tubing and flexible parts.

Melting point of 220 °C; processing: melt 240–260 °C, mold 60–80 °C — settings close to PA6, so substitution requires no process rebuild. Class analogs — Ultramid® S Balance (PA610).

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Examid® PA610 L is a heat-stabilized material that delivers excellent mechanical performance and long-term strength under demanding conditions.

Key properties include high dimensional stability and consistent performance over a wide temperature range. Thanks to its excellent flow characteristics, Examid® PA610 L allows easy molding of complex parts with high surface quality and dimensional accuracy.

Advantages:

• High flowability
• Durability
• High dimensional stability
• Low water absorption
• Good heat resistance

Applications:

This material is suitable for a variety of applications, including automotive components, electrical and electronic devices, industrial equipment and consumer goods. Its combination of properties makes it an excellent choice for parts requiring a balance of strength, durability and processability.

The listed values are measured by internal methods close to the corresponding ISO and GOST standards. This information is for reference only and does not constitute an official batch data sheet. Please request the TDS and MSDS for the specific batch before industrial use.

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Examid® PA610 E is a high-viscosity extrusion grade of polyamide 6.10 with heat stabilization. The PA610 base molecule is ~40 % bio-based (sebacic acid derived from castor oil) — an environmental bonus for brands with ESG labelling. Its high melt viscosity is optimized for continuous extrusion of tubing, hoses, monofilaments, profiles and cable insulation.

Compared with extrusion PA6, PA610 E wins on water absorption (~3 % vs ~10 % at saturation) — a tube or hose retains its original diameter and stiffness in humid environments and in contact with water. Compared with extrusion PA12, PA610 E is less expensive and has a higher melting temperature (Tm ~220 °C vs ~178 °C for PA12), but it is less flexible at low temperatures.

Service temperature: up to 90 °C continuously, up to 130 °C for short periods (without excessive wall loading). Not intended for pressures above the design rating for a specific size — pressure rating requirements are specified individually.

Key advantages

• Low water absorption (~3 % at saturation, ~1 % at 50 % RH) — dimensional and mechanical stability in humid environments
• High resistance to hydrolysis in hot water and steam
• Good resistance to fuels, oils, glycols, brake fluids, dilute acids and alkalis
• High impact strength, including at low temperatures (down to −40 °C)
• Resistance to abrasion and repeated flexing — durability under cyclic loads
• Inherent UV resistance — the long aliphatic sebacic acid chain reduces photodegradation compared with PA6/PA66; suitable for outdoor use within nominal ranges without additional stabilization
• Additional heat stabilization — property retention during long extrusion runs and long service life
• Partially bio-based origin (~40 % of carbon from renewable feedstock)

Applications

• Cable insulation and sheathing: outer jackets for communication, power and signal cables, cables in vehicles and trains — low water absorption plus the material’s inherent UV resistance
• Technical monofilaments: fishing lines, trimmer lines, brush filaments, braided ropes
• Pneumatic and hydraulic hoses: compressor lines, cooling hoses, medium-pressure brake lines
• Automotive fuel and coolant lines: low water absorption and glycol resistance matter for post-EU6 systems
• Extruded profiles: conveyor guides, edge insulation, housings for food and packaging machinery
• Technical sheets and films: barrier packaging, release films for composites

The values indicated are measured using internal methods close to the corresponding ISO and GOST standards. This information is provided for reference only and does not constitute an official technical data sheet for a batch. Please request the TDS and MSDS for the specific batch before industrial use.

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Examid® PA610 GF50 — an injection-molding grade of polyamide 6.10 reinforced with 50 % short glass fiber, heat-stabilized. The base PA610 molecule is ~40 % bio-based (sebacic acid derived from castor oil). It combines maximum structural stiffness with the unique advantage of PA610 — hydrolysis resistance and low water absorption.

Compared with PA66 GF50, it wins wherever the part is in prolonged contact with hot water, steam or glycols: PA66 GF50 loses up to 50 % of its stiffness at moisture saturation (7 %), while PA610 GF50 loses about 20 % (3 %). This is a critical difference for cooling system components, water pumps, coffee machines, dishwashers and washing machines. Compared with PPS GF50, PA610 GF50 has a lower service temperature (up to 130 °C vs 230 °C for PPS) but is 3–4 times cheaper and easier to mold.

Typical parameters: tensile modulus ~17 000–18 000 MPa (ISO 527), yield strength ~200–220 MPa, HDT/A ~210 °C (ISO 75-2, 1.8 MPa), density ~1.70 g/cm³. Tm ~220 °C — continuous service temperature up to 130 °C, short-term up to 160 °C.

Key advantages

• Low water absorption: ~3 % at saturation (vs ~7 % for PA66) — stable stiffness and geometry in humid environments, hot water and steam
• High stiffness: tensile modulus ~17 000–18 000 MPa (ISO 527) — structural level for metal replacement
• High heat resistance: HDT/A ~210 °C (ISO 75-2, 1.8 MPa); service temperature up to 130 °C continuously
• Hydrolytic resistance: long service life in contact with hot water and glycols, where PA66 GF50 loses its properties
• Bio-based origin: ~40 % of carbon from renewable feedstock — reduced carbon footprint in LCA
• Good flow for thin-walled and complex geometries
• Low shrinkage of ~0.2–0.4 % longitudinally — dimensional repeatability in series molding

Applications

• Engine cooling systems: thermostat housings, water pump impellers, fittings, glycol circuit pipes — prolonged contact with hot antifreeze
• Household appliances with hot water contact: structural components of coffee machines, boiler groups, dishwashers, washing machines and steam generators
• Structural plumbing hardware: reinforced fittings, mixer and thermostatic valve bodies, underfloor heating manifolds
• Marine infrastructure: fasteners, pump housings, yacht hardware components in contact with salt water
• Electrical engineering in humid environments: outdoor junction boxes, pump controller housings
• Premium automotive interiors and e-mobility: structural components with brand ESG labeling (BMW Group, Volvo and Polestar use bio-based PA in premium models)

The stated values are measured by in-house methods close to the corresponding ISO and GOST standards. The information is for reference only and is not an official batch technical data sheet. Before industrial use, please request the TDS and MSDS for the specific batch.

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PA11 is a benchmark of high performance in the world of engineering polymers. It is produced from a renewable source (castor oil), which makes it an environmentally friendly material. Nylon 11 (PA 11) is a polyamide, a bioplastic and a member of the nylon polymer family, obtained by polymerization of 11-aminoundecanoic acid. PA11 is used in the oil and gas, aerospace, automotive, textile and electronics industries and in the production of sports equipment. It is often used in tubing, wire sheathing and anti-corrosion coatings for metal.

Advantages:

• Excellent chemical resistance
• Easy processing
• Operating temperature range (-40°C / +130°C)
• High dimensional stability
• Fatigue and abrasion resistance
• Complies with food-contact and medical requirements
• Very low density

Applications:

Automotive industry: tubes and hoses: high chemical resistance and resistance to temperature changes make PA11 a good material for tubes and hoses in vehicles. Wire sheathing: used for insulating and protecting wires thanks to its high abrasion resistance and chemical resistance.

Oil and gas industry: pipelines and hoses: PA11 is used for pipelines and hoses thanks to its resistance to chemicals and high strength. Cable sheathing: excellent chemical resistance and fatigue resistance make PA11 an excellent choice for cable jackets in aggressive environments.

Aerospace industry: wire and cable insulation: PA11 is used for wire and cable insulation thanks to its high resistance to extreme temperatures and chemical resistance.

Textile industry: composite materials: used to produce strong, durable composite materials. Threads and fibers: PA11 is used to produce threads and fibers thanks to its high elasticity and abrasion resistance.

Electronics: components and housings: high dimensional stability and chemical resistance make PA11 ideal for producing components and housings in electronics.

Sports equipment: gear components: high strength and abrasion resistance make PA11 suitable for sports equipment and gear.

The values shown are measured using in-house methods close to the corresponding ISO and GOST standards. This information is for reference only and does not constitute an official batch data sheet. Please request the TDS and MSDS for a specific batch before industrial use.

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Examid® PA612-L1100 is an injection molding grade of polyamide 6.12 with reduced water absorption. Grade designation: 612 — polyamide 6.12 (a molecule of hexamethylenediamine and lauryl diacid with 12 carbon atoms in the acid component), L — lubricated (internal lubricant for easier processing), 1100 — melt density indicator (nominal MFR for injection molding).

PA612 occupies a unique intermediate position between PA610 and PA12: water absorption ~2.5 % (vs PA610 ~3 %, PA12 ~1.5 %), Tm ~218 °C (vs PA610 220 °C, PA12 178 °C), density ~1.06 g/cm³ (vs PA610 1.08, PA12 1.01). It is the optimal material for applications with prolonged contact with water and aqueous solutions at moderate temperatures — where PA610 already shows dimensional growth, while switching to PA12 brings a substantial cost increase.

Typical parameters: density ~1.06 g/cm³, Tm ~218 °C, HDT/A ~75–85 °C (ISO 75-2, 1.8 MPa), Tg ~50 °C, water absorption ~2.5 % at saturation, continuous service temperature up to 100 °C, tensile strength 50–60 MPa, tensile modulus 1.8–2.2 GPa, elongation at break 100–200 %, notched Charpy impact strength 6–8 kJ/m² at 23 °C. UL 94 HB / V-2.

Key advantages

• Water absorption ~2.5 % — 3.5 times lower than PA6 and noticeably lower than PA610 — dimensional stability in contact with water
• Tm 218 °C — close to PA610, higher than PA12 — allows continuous operation at temperatures up to 100 °C
• The lowest water absorption among “classic” injection PA grades (after PA12) at a moderate cost — 1.3–1.8 times the price of PA6, 1.5–2 times cheaper than PA12
• High resistance to fuels and hydrocarbons — positioned between PA610 (standard) and PA12 (premium)
• Internal lubricant — eases demolding and extends tooling life
• Hydrolysis resistance in hot water up to 80 °C — for household appliances and plumbing fittings
• Good electrical insulating properties, stable in humid environments
• Retains impact strength at −30 °C — suitable for outdoor use in temperate climates

When to choose PA612 vs PA610 vs PA12

• vs PA610: PA612 has slightly lower water absorption and better dimensional stability in humid environments — choose PA612 for precision parts in contact with water (water meters)
• vs PA12: PA612 is 1.5–2 times cheaper than PA12 with comparable moisture resistance (2.5 vs 1.5 %); choose PA12 only when water absorption below 2 % is required, otherwise PA612 is the best price/performance compromise
• vs PA66: PA612 is 2–3 times better in moisture resistance but 1.5 times more expensive and lower in stiffness — choose PA612 for applications with constant contact with water/glycols

Limitations

• UL 94 HB / V-2 (standard) — not for FR-critical applications
• Stiffness 30 % lower than PA66 — for structural load-bearing parts consider PA66 GF
• Tm 218 °C limits continuous service temperature to 100 °C — for high-temp needs consider PA66, PPA, PEEK

Applications

• Water meters and metering equipment: housings, impellers, pulse sensor elements, water-metering fittings — prolonged water contact under temperature fluctuations
• Fuel lines and fittings: fuel line connectors for trucks and special vehicles, protective sheathing of fuel lines — better resistance to biodiesel and E85 vs PA66
• Hot-water plumbing hardware: fittings, thermostatic valve housings, manifold components of heating and underfloor heating systems
• Pneumatic hoses and tubing: pneumatic lines of truck brake systems, medium-pressure hydraulic hoses, protective tubing for wiring harnesses
• Household appliances in contact with water: structural components of coffee machines, steam generators, air humidifiers, dishwashers
• Marine hardware: mounts and fittings for yacht equipment with prolonged exposure to the marine atmosphere
• Premium cosmetic packaging: molded components of cosmetic containers where standard PA6 deforms under vapors

Global equivalents: DuPont Zytel® 158L (PA612 lubricated), EMS-CHEMIE Grilamid® 2300, BASF Ultramid® D3K (PA610/PA612 blend), Toray Amilan® CM3001G-15. Examid® PA612-L1100 is the MW position for injection molding of serial parts requiring moderate moisture resistance with an optimized price/moisture-resistance ratio.

The values given are measured by in-house methods close to the corresponding ISO and GOST standards. The information is for reference only and is not an official technical data sheet for a batch. Please request the TDS and MSDS for the specific batch before industrial use.

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A product of laurolactam polymerization. A crystallizing engineering material with increased elasticity. This type of material is produced both in neat form and with added colorants or plasticizers.

Advantages

• low water absorption and low density
• very high elasticity
• high resistance to stress cracking and abrasion
• high fatigue strength
• low coefficient of friction
• chemically resistant to greases, oils, fuels, hydraulic fluids, solvents, hydrocarbons and alcohols
• melting temperature is among the lowest of all polyamides, approximately 178 °C

Applications

Mechanical engineering and automotive manufacturing, protective coatings, nozzles, sealing rings, oil- and fuel-resistant pipes and hoses;
used for cable jacketing as an insulating and protective material;
in the textile and cosmetics industries and for the production of sporting goods.

The listed values are measured by internal methods close to the corresponding ISO and GOST standards. This information is for reference only and does not constitute an official batch data sheet. Please request the TDS and MSDS for the specific batch before industrial use.

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A glass-filled compound based on polyamide 66 containing polytetrafluoroethylene, with improved tribological performance.

Advantages

• Improved tribological performance
• Good anti-friction properties
• High wear resistance
• High strength and stiffness

Applications

Automotive industry: Liners and bushings: used in the production of liners and bushings thanks to high wear resistance and the ability to withstand high loads. Gears and pulleys: Polyamide 66 is suitable for manufacturing gears and discs requiring high precision and operation under significant mechanical loads. Sliding elements: used in moving parts thanks to good anti-friction properties and reduced wear.

Textile and office equipment: Mechanical parts: thanks to its wear resistance and durability, PA 66 is used in textile machines and office equipment. Bearings and sliding elements: high wear resistance makes polyamide 66 an ideal material for bearings and sliding elements in printers and other devices.

Instrument making and precision mechanics: Control systems: polyamide 66 is used in the production of components for precision instruments and control systems thanks to its stable mechanical properties. Switches and working parts: thanks to its high strength and stiffness, PA 66 is an ideal material for parts that must withstand constant mechanical loads.

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A semi-transparent crystalline material, partly derived from bio-renewable resources. It has low density, low water absorption, good impact resistance and high heat resistance. Technically, PA610 sits between the high-performance polyamide PA612 and the standard PA6 / PA66 polymers. It is widely used for monofilament production, industrial parts with high heat resistance, pipe extrusion and injection molding of high-duty parts.

Key properties

• durability
• very low moisture absorption
• radiation resistance
• weather resistance
• fungus resistance
• service temperature from -100 °C to 150 °C
• ductility
• fatigue strength

Applications

The material is used across all industries, including aerospace and defence applications. Its low moisture absorption ensures stable properties under any environmental conditions. The material costs considerably more than polyamide 6 and 66, but where uncompromising part reliability is required, choosing polyamide 610 is fully justified.

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