SMC/BMC

Sheet Molding Compound (SMC) is a high-strength thermoset composite material. It consists of unsaturated polyester resin, glass fibers, and mineral fillers, processed into sheet form. As a leading sheet molding compound manufacturer, our SMC resin offers exceptional mechanical properties, corrosion resistance, and design flexibility, making it ideal for replacing metal parts in automotive, electrical, and construction industries. It is molded under heat and pressure to produce lightweight, durable components with excellent surface finish. Bulk Molding Compound (BMC) is a thermoset composite material formulated with unsaturated polyester resin, short glass fibers, and mineral fillers. Designed for high-precision molding, it offers excellent electrical insulation, heat resistance, and flame retardancy (UL94 V-0).

SMC/BMC

What is Sheet Molding Compound (SMC)?

Sheet Molding Compound (SMC) is a ready-to-mold composite material in sheet form. It consists of SMC resin (unsaturated polyester resin), fillers, thickening agents, low-profile additives, and glass fiber reinforcement. This combination results in a high-strength, lightweight thermoset material ideal for producing complex and durable components through compression molding.


Our Sheet Molding Compound Process: Precision and Consistency

At RealLand, we ensure excellence at every stage of the sheet molding compound process:

Raw Material Preparation

Precisely measured resins, fillers, initiators, and additives are mixed to form a homogeneous paste.

Impregnation

The paste is applied onto a film, and continuous glass fiber strands or chopped fibers are embedded into the mixture, ensuring full saturation and uniform distribution.

Maturation / Thickening

The material is stored under controlled temperature and humidity to chemically thicken, achieving optimal viscosity for handling and molding.

Molding

SMC sheets are cut, placed into a mold, and compressed under high temperature and pressure. This triggers cross-linking of the resin, forming rigid, high-performance parts with exceptional surface quality.

We maintain strict process controls and advanced monitoring systems to guarantee batch-to-batch consistency, dimensional accuracy, and superior mechanical properties in every product.


Why Choose RealLand as Your Sheet Molding Compound Manufacturer?

As a specialized sheet molding compound manufacturer, we offer distinct advantages:

Vertical Integration: We control the entire process from SMC resin production to final SMC sheet, ensuring quality and cost-effectiveness.

Customization Capability: Custom formulations, colors, and dimensions to meet your specific project requirements (OEM/ODM).

Technical Expertise: Dedicated R&D team provides full technical data sheets (TDS) and application support.

Quality Assurance: ISO 9001 certified manufacturing with strict quality control protocols.

Global Export Experience: Reliable logistics partners ensure smooth delivery to customers worldwide.



Q&A FAQ

Q: Is Your Company a Manufacturer?

A: Yes, indeed.We have 48,800 square meters factory located in Jiangsu Province, China.

Q: Can I Request a Sample of You Products?

A: Yes,we can provide 1kg of resin as a free sample, but freight are typically the responsibility of the buyer. 

Q: Do you have OEM/ODM service?

A: Yes, we are highly flexible in offering OEM/ODM services.

Q: Can I Customize the Formulation of Product for My Project?

A: Yes, absolutely. We understand that different projects may have unique requirements. Our R & D department is well-equipped to handle custom formulations based on your specific needs. You can provide us with the details of your project, including any specific characteristics or performance criteria you are looking for, and our experts will work on tailoring a formulation that meets your requirements.

Q: How Do I Choose the Right Composite Materials for My Application?

A: We would provide guidance on selecting the appropriate composite materials based on different project requirements.

Q: What Certifications and Quality Standards Does Your Product Meet?

A: Our product meets CCS, RoHS, REACH, EMS, and QMS certifications and quality standards.

Q: What is Your Company's International Transportation Form?

A: For samples, we offer Delivery Duty Paid (DDP) services for most of the countries. This means that we handle the delivery process, including the payment of taxes, and you won't be required to manage customs clearance. For bulk orders, we normally transported by sea or land. Our commitment is to ensure the secure and efficient delivery of our products to your specified destination.

Q: What is The Product Lead Time?

A: 15 days.

Q: Can I Get a Lower Price for a Large Quantity Order ?

A: Absolutely. The online price serves as a reference, but due to fluctuations in raw material costs, our sales team can provide you with the most accurate and competitive pricing. Before making a purchase, kindly engage with our sales representatives. They will work closely with you, taking into account your order quantity and specific requirements, to ensure you receive the best and most cost-effective pricing tailored to your needs.

Q: What's Shelf Life of you products ?

A: Normally 6 months.

Inquiry Now
    bottom_logo

    RealLand is a integrated enterprise, provides specialty chemical products, services and solutions for many of world’s most essential industries.

    CopyRight © 2025 Changzhou RealLand Composite Material Technology Co., Ltd. All rights reserved Sitemap  All tags