Custom Silicone Mold Vacuum Casting Plastic Parts with ±0.1mm/m Accuracy and Ra 0.4-0.8μm Surface Finish
Price:
Negotiable
MOQ:
1PC
Delivery Time:
7-10 working days
Brand:
CRIDA
Product Description
Silicone Vacuum Casting Plastic Parts
Crida's silicone vacuum casting plastic parts deliver exceptional precision and quality for rapid prototyping and small-batch production across multiple industries.
Process Overview
Our advanced silicone vacuum casting process begins with master mold creation using 3D printing or CNC machining. The mold undergoes vacuum degassing to eliminate bubbles, followed by controlled curing at 40-60°C. Resin is then poured under vacuum conditions to ensure complete cavity filling and defect-free parts.
Key Advantages
- High precision replication with dimensional accuracy of ±0.1mm/m
- Excellent surface quality with native texture reaching Ra 0.4-0.8μm
- Cost-effective for small batches with low mold costs
- Rapid production cycles: 10-15 days from design to functional parts
- Single silicone mold produces 30-50 parts within 20 days
- Wide material selection including flexible elastomers, rigid structural materials, and optical-grade transparent resins
Technical Specifications
| Parameter | Specification |
|---|---|
| Process | CNC Machining Rapid Prototype |
| Materials | TPU, Rubber, Resin, ABS, PP, PC, PMMA |
| Mold Type | Silicone Mold |
| Tolerances | 0.01-0.05mm |
| Surface Treatments | Polishing, Texture Finish, Glossy Finish, Painting, Silk Print, Rubber Painting |
| Drawing Format | PDF/DWG/IGS/STP/STL |
| Applications | Medical, Automotive, Households, Robotics |
Material Capabilities
Our comprehensive material portfolio includes flexible elastomers (Shore A 30-90, elongation at break 500%), rigid structural materials (bending strength 120MPa, heat deformation temperature 160°C), and transparent optical-grade materials (transmittance 92%, haze
Quality Assurance
We maintain strict quality control throughout production with dimensional accuracy testing, appearance inspection, and performance verification for every batch.
Frequently Asked Questions
What is Vacuum Casting?
This is a casting process for elastomers that uses a vacuum to draw any liquid material into the mold.
How can I get an accurate price?
Please provide 3D CAD solid models in STEP, IGS, or X_T format along with your quality, surface treatment, color, material, and application requirements.
What are the advantages of vacuum casting?
Vacuum castings offer high dimensional accuracy, clear outlines, smooth surfaces, and versatility across industries for both small-batch and mass production.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Crida Model Co., Ltd.
Location
402, 4th floor, building 3, Xinqiao first industrial zone, Shajing street, Bao'an District, Shenzhen
Contact Person
Anita Xu