PA66 GF30 Polyamide Resin Supplier
Our PA66 GF30 resin is specifically formulated for injection molding processes and is available in heat-stabilized, hydrolysis-resistant, and UV-protected variants to meet diverse operational requirements. With a heat deflection temperature exceeding 150°C and superior creep resistance, this material maintains structural integrity under sustained loads in elevated temperature environments.
What is PA66 GF30?
PA66 GF30 polyamide resin represents the benchmark for glass-filled nylon compounds in engineering applications. The incorporation of 30% short glass fibers creates an isotropic reinforcement structure that dramatically improves mechanical performance while maintaining processability. This composite material exhibits a 50% increase in flexural strength and 70% improvement in tensile modulus compared to neat PA66, enabling significant weight reduction opportunities when replacing metal components.
The glass fiber reinforced nylon 66 matrix provides excellent fatigue resistance, making it suitable for cyclic loading applications such as gears, bearings, and structural brackets. Our material is engineered with thermal stabilizers to prevent oxidative degradation during processing and extended high-temperature service life. For automotive cooling systems and under-hood applications, our hydrolysis-stabilized PA66 GF30-HR grades resist chain scission caused by hot water and ethylene glycol coolants.
Dimensional stability is a hallmark of PA66 GF30, with coefficients of linear thermal expansion (CLTE) reduced by 40-60% compared to unreinforced grades. This property ensures consistent part dimensions across temperature fluctuations, critical for precision assemblies and tight-tolerance housings. The material’s low warpage characteristics result from balanced glass fiber orientation and controlled crystallization during molding.
PA66 GF30 Features & Benefits
Enhanced Mechanical Properties
1. 30% glass fiber reinforcement provides 50-70% higher tensile strength compared to unreinforced PA66.
2. Excellent rigidity and flexural modulus (up to 9,000 MPa).
3. Superior creep resistance under long-term static loads.
4. Outstanding dimensional stability with low moisture absorption.
5. High impact strength and toughness for durable components.
Thermal Performance
1. Heat deflection temperature (HDT) of 150-250°C (depending on grade).
2. Continuous use temperature up to 120-150°C for structural applications.
3. Available in heat-stabilized (PA66-GF30-HS) grades for thermal aging resistance.
4. Hydrolysis-stabilized (PA66-GF30-HR) versions for hot water and coolant exposure.
5. UL Relative Thermal Index (RTI) rated up to 150°C for electrical applications.
Chemical & Environmental Resistance
1. Excellent resistance to oils, greases, and automotive fluids.
2. Good chemical resistance to hydrocarbons, solvents, and alkaline solutions.
3. Hydrolysis-resistant formulations for radiator and cooling system components.
4. Low moisture absorption (1.0-1.5% at saturation) maintains property consistency.
5. Black PA66 GF30 grades offer enhanced UV protection for outdoor applications.
Processing Advantages
1. Optimized for injection molding with good flow characteristics.
2. Low shrinkage and warpage ensure tight tolerances.
3. Excellent surface finish for visible technical parts.
4. Compatible with automated production systems.
5. Available in natural (cream) and black color compounds.
Technical Specifications
| Property | Test Method | Typical Value |
| Density | ASTM D792 / ISO 1183 | 1.34-1.38 g/cm³ |
| Tensile Strength | ASTM D638 | 180-200 MPa |
| Flexural Modulus | ASTM D790 | 8,000-10,000 MPa |
| Impact Strength (Notched) | ASTM D256 / ISO 180 | 8-12 kJ/m² |
| Heat Deflection Temp (1.82 MPa) | ASTM D648 | 150-260°C |
| Melting Temperature | DSC | 260-265°C |
| Mold Shrinkage | ASTM D955 | 0.2-0.5% |
| Water Absorption (24h, 23°C) | ASTM D570 | 0.8-1.2% |
| UL Flammability Rating | UL94 | HB (V-2 available) |
| Dielectric Strength | ASTM D149 | 20-25 kV/mm |
PA66 GF30 Processing Guidelines for Injection Molding
1. Drying Requirements
– Dry at 80-90°C for 4-6 hours before processing.
– Maximum moisture content: 0.1% for optimal properties.
– Use desiccant dryers to prevent hydrolytic degradation.
2. Melt Temperature: 270-290°C (max 300°C).
3. Mold Temperature: 80-100°C (higher for improved surface finish).
4. Injection Pressure: 80-140 MPa depending on part geometry.
5. Screw Speed: Medium to high (glass fibers increase viscosity).
6. Shrinkage: 0.3-0.5% in flow direction, 0.5-0.8% across flow.
7. Tool Design: Use hardened steel (HRC 50+) to minimize glass fiber abrasion; draft angles ≥1° recommended.
PA66 GF30 Applications in Automotive
1. Engine components: Air intake manifolds, radiator end tanks, cooling system housings.
2. Powertrain: Transmission control modules, clutch pedals, gear shift brackets.
3. Electrical systems: High-voltage connector housings, fuse boxes, sensor mounts.
4. Structural parts: Door handles, mirror brackets, seat adjustment mechanisms.
5. EV applications: Battery pack housings, power electronics carriers, charging connectors.
Quality Standards & Certifications
Our PA66 GF30 engineering plastic meets international quality standards:
1. ISO 1043 designation: PA66-GF30.
2. UL94 flammability rating (HB standard, V-2 available).
3. RoHS and REACH compliance.
4. Automotive approvals: GM GMW16270P-PA66-GF30, Ford WSS-M4D752-B1.
5. ISO 9001 quality management system.
6. SGS tested material properties.
Custom formulations available with:
1. UV stabilizers for outdoor exposure.
2. Impact modifiers for enhanced toughness.
3. Flame retardants (UL94 V-0).
4. Color masterbatches (RAL matching)
Packaging & Availability
Packaging & Availability
1. Standard packaging: 25 kg moisture-proof bags.
2. Minimum order quantity: Negotiation.
3. Lead time: 7-15 days for standard grades.
4. Customization: 3-4 weeks for specialty formulations.
5. Global shipping: Shipped from our production base in China to destinations around the world.
Why Choose Our PA66 GF30?
As a leading PA66 GF30 manufacturer and supplier, we deliver consistent quality with:
1. 13+ years of engineering plastic compounding expertise.
2. ISO-certified production facilities with 18,000 MT annual capacity.
3. Custom formulation capabilities for specific application needs.
4. Technical support from material selection to processing optimization.
5. Competitive pricing with flexible MOQs for prototyping and mass production.
Contact our engineering team today for technical data sheets, material samples, and application-specific recommendations. Request a quote for your PA66 GF30 requirements and discover how our glass fiber reinforced nylon 66 can reduce weight, lower costs, and improve performance in your next project.
