Rubber Molds (Our Base) | Outdoor decorative projects, garden paths | EPDM rubber (ASTM D2000) (resists UV/weathering); 100% elongation (ASTM D412) (▲50% more flexible than Plastic Molds) | Conforms to uneven surfaces; Durable for outdoor use | Limited heat resistance; Not ideal for high-temperature applications |
Polyurethane Molds (Our Advanced) | High-volume commercial projects | High-density polyurethane (ISO 18562-1) (chemical-resistant); 500+ uses (ASTM D638) (▲200% more durable than Industry Standard) | Long lifespan; Withstands harsh chemicals and abrasion | Higher upfront cost; Requires careful storage to avoid UV exposure |
Plastic Molds (Industry Standard) | Small-scale, budget projects | HDPE (ASTM D4976) (lightweight/cost-effective); 0.8g/cm³ (easy to transport) | Affordable; Easy to store and transport | Brittle; Limited to low-stress applications; Short lifespan |
Metal Molds (Industry High-End) | Industrial casting, heavy machinery | Aluminum alloy (ASTM B209) (durable/heat-resistant); 200°C heat resistance (ISO 17025) (▲100°C hotter than Rubber) | Extremely durable; Withstands extreme temperatures | Heavy; Expensive; Requires specialized maintenance |
3D Printed Molds (Emerging Tech) | Custom designs, prototyping | PLA (ASTM D6400) (eco-friendly); 99% accuracy (ISO 10360) (▲30% more precise than manual molds) | Rapid prototyping; Customizable shapes | Low durability for repeated use; Limited scalability |
Composite Molds (Hybrid Solution) | Complex designs, heavy-duty use | Fiberglass-reinforced (ASTM D790) (flexible/strength); 10,000 PSI strength (ASTM D638) (▲50% stronger than Polyurethane) | Combines flexibility and strength; Versatile for intricate patterns | Complex manufacturing process; Higher production costs |