RX-8501INF Vacuum Infusion Resin

This modified orthophthalic resin serves as a premium vacuum infusion resin. It features excellent and rapid wettability to glass fiber, low heat exotherm and fast curing. Specially designed for vacuum infusion and vacuum-assisted RTM processes, this vacuum infusion resin is ideal for large-sized products such as engine nacelle covers and automotive parts.

● Excellent Wettability: This vacuum infusion resin can quickly soak glass fiber, reducing bubble formation during mould filling.

● High Strength: Cured parts gain stable mechanical strength to meet the load requirements of large composite components.

● High Toughness: Finished products resist cracking and deformation under impact, improving service reliability.

● Multiple Gel Time Options Available

Vacuum Infusion Resin Technical Specifications

Appearance	Viscosity	Acid Value	Solid Content	Gel Time (25℃)
Green transparent liquid	180 mPa.s	21 mgKOH/g	58%	50 min

Process & Logistics & Packaging

Application Process

Specially formulated for vacuum infusion and vacuum-assisted RTM processes, perfectly suited for manufacturing large products including engine nacelle covers and automotive components.

Conditions

Temp 15°C-30°C. Humidity<80%.

Curing

MEKP (1.0%-2.0%).

Shipping

80 Drums / 20' FCL

Hazard Class

Class 3 (Flammable)

FAQ

Q: Is it suitable for molding large curved parts?

A: Yes. Vacuum infusion resin is mainly applied to manufacture large components such as engine nacelle covers and automotive parts.

Q: Can you provide supporting curing agent, color paste and additives in one-stop service?

A: Yes, we can supply a full set of auxiliary materials.

Q: What is the minimum order quantity?

A: 3 metric tons.

Q: What are the main advantages of your vacuum infusion resin?

A: Our vacuum infusion resin boasts fast wetting out on glass fiber, low exotherm and quick cure. It suits vacuum infusion and VARTM processes, delivering stable mechanical performance for large composite workpieces.

Q: What composite products can your vacuum infusion resin be used for?

A: Our vacuum infusion resin is well suited for manufacturing large parts, including engine nacelle covers and automotive composite components. It ensures full resin penetration and minimizes voids during vacuum molding.

Q: Can I choose different gel time grades for your vacuum infusion resin?

A: Yes. We supply our vacuum infusion resin with multiple adjustable gel time options. You can select proper grades to match different mold sizes and on-site vacuum infusion operation cycles.

Q: How about the toughness and strength of cured vacuum infusion resin parts?

A: Components cured from our vacuum infusion resin have high strength and good toughness. They can withstand impact and avoid easy cracking, meeting long-term service demands of structural composite parts.

Q: Which molding processes fit your vacuum infusion resin besides vacuum infusion?

A: Our vacuum infusion resin is mainly developed for vacuum infusion, and it also works well for vacuum-assisted RTM. It achieves low heat release to prevent thermal damage during curing of large laminates.