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Bio-Based BMC Composites: A Sustainable Upgrade for Electrical and Industrial Applications

Date | 2026-04-13 10:42:49

As global industries accelerate toward carbon neutrality and circular economy goals, bio-based materials are rapidly emerging as a key solution for reducing environmental impact.

Aligned with this trend, Wenzhou Jintong Complete Equipment Co., Ltd. proudly introduces its new BMC 10XX bio-based composite series, with BMC 1015 as the first commercial grade.

Designed with bio-based unsaturated polyester resin, BMC 1015 maintains the proven performance of conventional BMC—while significantly reducing carbon footprint.

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What Makes Bio-Based BMC Different?

Traditional BMC relies on petroleum-based resins.
BMC 1015 replaces part of this with renewable biomass-derived resin (e.g., agricultural residues, bio-fermentation feedstocks).

  • Bio-based carbon content: ≥20% (customizable up to 40%+)

  • CO₂ reduction: ~20–40% across lifecycle

  • Fully compliant: RoHS & REACH

👉 The result: Lower emissions without compromising performance

Performance Without Trade-Offs

BMC 1015 is engineered to match conventional BMC in critical applications:

Typical Properties

  • Flexural Strength: ≥100 MPa

  • Impact Strength (Unnotched): ≥30 kJ/m²

  • Heat Deflection Temperature: ≥200°C

  • Flame Retardancy: UL94 V-0 (1.6 mm)

  • Insulation Resistance: ≥1 × 10¹² Ω

  • Water Absorption: ≤0.3%

✔ High electrical insulation
✔ Excellent thermal stability
✔ Strong mechanical performance
✔ Reliable flame resistance

Why Choose Bio-Based BMC?

1. Support ESG & Green Manufacturing Goals

Adopting bio-based materials helps manufacturers:

  • Meet sustainability targets

  • Support green certifications

  • Strengthen ESG reporting

2. Reduce Carbon Footprint

Switching to bio-based resin can:

  • Cut emissions by 20–40%

  • Improve product lifecycle sustainability

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3. No Process Changes Required

Our optimized formulation ensures:

  • Same molding process

  • No tooling modification

  • Seamless replacement of conventional BMC

4. Future-Proof Supply Chain

Bio-based feedstocks:

  • Reduce dependence on fossil resources

  • Improve supply stability

  • Enhance brand innovation positioning

Applications

BMC 1015 is ideal for eco-conscious electrical and industrial components:

  • Smart meter enclosures & insulation parts

  • MCB housings & arc chambers

  • Motor terminal boards & connectors

  • EV charging system components

  • Green home appliance insulation parts

Customization & Technical Support

Beyond standard BMC 1015, we offer:

  • Higher bio-content (up to 40%+)

  • Enhanced flame ratings (V-0, 5VA)

  • High CTI / high heat resistance grades

With our integrated capabilities:

  • Material formulation

  • Mold design

  • Compression molding

We support customers in transitioning from petroleum-based to sustainable materials—smoothly and efficiently.

About Us

Wenzhou Jintong Complete Equipment Co., Ltd.

Specializing in:

  • BMC / SMC composite materials

  • Precision molding solutions

  • Electrical & industrial components

We deliver green, high-performance composite solutions for:

  • Electrical systems

  • Automotive

  • Home appliances

📧 wendy.qiu@smcbmc.com
📞 +8613868305300

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