When it comes to advanced manufacturing, composite materials have revolutionized how we design and build products across every industry. At Impact Materials, we bring 20 years of industry expertise to help you select the optimal composite materials for your applications. As a composite materials supplier serving 120+ countries worldwide, we have supported 3,200+ successful projects across aerospace, automotive, marine, sports, and industrial sectors.
This comprehensive guide covers the four major composite material families: carbon fiber, aramid (Kevlar), UHMWPE (Dyneema), and fiberglass. Whether you need maximum strength, heat resistance, ballistic protection, or cost-effectiveness, understanding the properties and applications of each material type is crucial for project success. From raw materials to finished products, we provide one-stop solutions.
- 20 years of industry expertise in composite materials
- 12 product lines, 400+ specifications across all material types
- Serving 3,200+ customers in 120+ countries worldwide
- ISO 9001 certified, full material traceability
- Free A4 samples (3-5 days delivery)
- Technical consultation and material selection support
1. Composite Materials Comparison
| Material Type | Tensile Strength | Density | Key Advantage | Best For | Cost |
|---|---|---|---|---|---|
| Carbon Fiber | 3,530-5,490 MPa | 1.76-1.81 g/cm³ | Highest strength-to-weight | Aerospace, automotive, sports | High |
| Aramid (Kevlar) | 2,760-3,620 MPa | 1.44 g/cm³ | Heat & impact resistance | Ballistic, protective equipment | Mid-High |
| UHMWPE (Dyneema) | Up to 3,500 MPa | 0.97 g/cm³ | Lightest, floats on water | Ballistic, marine, medical | High |
| Fiberglass (E-Glass) | 3,445 MPa | 2.58 g/cm³ | Most cost-effective | Marine, construction, automotive | Low |
2. Premium Composite Products from Impact Materials
Aramid Kevlar Fabric
Ballistic grade. 200D-3000D. Heat resistant to 450°C. For protective equipment.
3. Material Selection Guide
Choose Carbon Fiber When:
You need maximum strength-to-weight ratio, high stiffness, and premium performance. Ideal for aerospace, high-performance automotive, sports equipment, and applications where weight reduction is critical.
Choose Aramid (Kevlar) When:
You need ballistic protection, cut resistance, or heat resistance up to 450°C. Ideal for body armor, protective gloves, fire-resistant clothing, and impact-resistant applications.
Choose UHMWPE (Dyneema) When:
You need the lightest weight solution that floats on water. Ideal for ballistic protection, marine ropes, cut-resistant equipment, and medical devices.
Choose Fiberglass When:
You need cost-effective solutions with good mechanical properties. Ideal for marine hulls, construction reinforcement, automotive body panels, and electrical insulation.
4. FAQ
Q: Which composite material is the strongest?
A: Carbon fiber has the highest tensile strength (up to 5,490 MPa for T800), but UHMWPE has the best strength-to-weight ratio (15× stronger than steel by weight).
Q: Which material is best for ballistic protection?
A: Both aramid (Kevlar) and UHMWPE (Dyneema) are excellent for ballistic protection. UHMWPE is lighter, while aramid offers better heat resistance.
Q: Do you offer free samples?
A: Yes! Impact Materials provides free A4-sized samples (210×297mm) for evaluation. Standard samples ship within 3-5 days via express courier.
Ready to Elevate Your Next Project with Impact Materials?
Contact our technical experts today. With 20 years of expertise and 3,200+ successful projects, we’re here to ensure your success.
Email: info@ictmaterial.com | WhatsApp: +86 150 5710 8966
Impact Materials – Your Trusted Partner | 20 Years | 120+ Countries | 3,200+ Projects
Hangzhou Impact New Materials Co., Ltd. – From raw materials to finished products, we provide one-stop solutions.












