Name: MXD6 LGF30 Engineering Composite China Manufacturers - LFT-G
Brand: LFT-G
SKU: 307428484

What is LGF30 MXD6?

LFT‑G^® MXD6 LGF30 is a high-performance engineering thermoplastic composed of Polyamide MXD6 (poly(m-xylylene adipamide)) reinforced with 30% long glass fibers. This advanced composite delivers exceptional mechanical strength, outstanding impact resistance, and superior dimensional stability - even in demanding environments.

With low moisture absorption and excellent chemical resistance to oils, greases, and solvents, MXD6 LGF30 maintains its mechanical properties over a wide temperature range (-40°C to +150°C), ensuring reliable performance in real-world conditions.

Key Highlights

30% LGF

Long glass fiber reinforcement

Tensile Strength

200 MPa

HDT @ 1.82 MPa

220 °C

Material Advantages

LGF50 ABS High Strength Composite

High Strength-to-Weight Ratio

Structural efficiency

Delivering excellent stiffness and strength while reducing component weight compared with traditional metal solutions.

Outstanding Dimensional Precision

Dimensional stability

The long-fiber reinforcement structure minimizes shrinkage and deformation, enabling precise molding of complex parts.

Superior Barrier Performance

Barrier protection

MXD6 resin provides excellent gas and moisture barrier properties, making it suitable for applications requiring enhanced sealing performance.

Thermal & Chemical Durability

Service reliability

MXD6 LGF30 maintains stable mechanical properties under elevated temperatures and exposure to oils, fuels, and industrial chemicals.

Long Fiber Reinforcement Advantage: MXD6 LGF30 vs MXD6 GF30

* Data shown are typical values. Long fiber reinforcement delivers superior mechanical and thermal performance.

MXD6 LGF30 provides a stronger fiber reinforcement network, improving structural performance, dimensional precision, and long-term durability compared with conventional short-glass-fiber MXD6 compounds.

Typical properties of MXD6 LGF30

Property	Value	Unit	Standard
Density	1.38	g/cm³	ASTM D-792
Tensile Strength	~200	MPa	ISO 527
Flexural Strength	~280	MPa	GB/T 9341
Flexural Modulus	~12,000	MPa	GB/T 9341
Notched Impact Strength (23°C)	~28	kJ/m²	ISO 180
Elongation at Break	~3.2	%	ISO 527
Heat Deflection Temperature (1.82 MPa)	220	°C	ASTM D-648

Processing Guidelines – Injection Molding

processing guide.png

Pre-Drying

Dry at 80 – 100 °C for 4 – 6 hours.
Moisture content must be < 0.1% to prevent hydrolysis.

Injection Molding

Melt temperature: 260 – 290 °C.
Injection pressure: 80 – 150 MPa, medium to high speed.

Cooling & Demolding

Mold temperature: 80 – 120 °C.
Cooling time: 15 – 30 s. Annealing at 120 – 140 °C (optional) to relieve stress.

Engineering Solutions

Industrial Precision Components

MXD6 LGF30 is suitable for precision industrial components, machine parts, and structural brackets that require high stiffness, excellent dimensional accuracy, and long-term mechanical stability. Its long glass fiber reinforcement helps reduce deformation and improve load-bearing performance in demanding industrial environments.

Pressure-Resistant Fluid System Parts

With outstanding barrier properties, chemical resistance, and low moisture expansion, MXD6 LGF30 is ideal for pumps, valves, fluid connectors, and sealing components. The material provides reliable performance in applications requiring pressure resistance, dimensional consistency, and long service life.

Lightweight Engineering Structures

MXD6 LGF30 enables lightweight structural designs for electrical equipment, industrial housings, and functional components. Combining high strength-to-weight ratio with excellent dimensional stability, it offers an effective alternative to metal and conventional short glass fiber reinforced plastics.

FAQ

Q: What is MXD6 LGF30 material used for?

A: MXD6 LGF30 is used for high-performance engineering applications requiring high stiffness, dimensional stability, and long-term durability. Typical applications include industrial components, fluid system parts, precision structural parts, and lightweight metal replacement components.

Q: What are the advantages of long glass fiber reinforced MXD6?

A: Long glass fiber reinforced MXD6 provides a stronger reinforcement structure than short glass fiber materials, delivering improved mechanical strength, creep resistance, dimensional accuracy, and fatigue performance for demanding applications.

Q: Is MXD6 LGF30 suitable for replacing metal parts?

A: Yes. MXD6 LGF30 offers a high strength-to-weight ratio, excellent dimensional stability, and good chemical resistance, making it a lightweight alternative to metal in applications requiring reduced weight and reliable structural performance.

LFT team