Custom Silicone Compression Molding Services

Get started with our custom silicone compression molding services today — from initial prototype to full-scale production, we deliver on time, every time!

Overview of Silicone Compression Molding

Silicone Compression molding shapes silicone rubber using heat and pressure. It starts with silicone rubber preforms in molds. When heated, the material cures and keeps its shape after being removed from the mold. This method has advantages over others. It’s cheaper, faster, and works for a wide range of sizes. Yet, it’s not the best for very precise or complex shapes. For that, Liquid Silicone Injection Molding , is better.

Comparing Molding Techniques: Silicone Compression vs. Liquid Silicone Injection

Technique	Advantages	Disadvantages
Silicone Compression Molding	Ideal for medium to high-volume outputs Durable end products Versatile for different applications	Highly intricate or complex shapes
Liquid Silicone Injection Molding	Efficient for mass production Precise control over dimensions and properties	High initial cost for tooling Requires more technical expertise

See how silicone turns into a perfectly shaped product

This video shows how we turn raw silicone into a finished product. First, we shape the rubber into pre-forms similar to the final product. These are manually placed into an open mold. After closing the mold, the rubber cures and is removed, revealing the final piece. For more on how this process leads to quality, see our Compression Molding Technique Guide.

Selecting the Right Silicone

A Guide for Silicone Compression Molding Materials

We craft each silicone rubber product precisely for its intended use, using durable and flexible materials. For more details, visit our page “17 Types of Silicone: Applications, Features, and Tests.” We ensure the silicone fits your product’s requirements, meets performance standards, and withstands environmental conditions. Our approach ensures each product exceeds its application demands.

Category	Details
Material Properties	Hardness: Choose the right Shore A hardness for flexibility or structural strength. Tensile Strength: Crucial for parts under mechanical stress. Elongation: Necessary for parts needing to stretch or flex. Temperature Resistance: Some silicones endure extreme heat or cold. Chemical Resistance: Ensure resilience against chemicals, oils, or solvents.
Regulations and Standards	Food Grade: For food contact, use FDA-compliant silicone. Medical Grade: For medical use, ensure biocompatibility and sterilization standards.
Prototyping and Testing	Create prototypes with the chosen silicone. Test under real world conditions to spot any performance issues before mass production.
Longevity and Durability	Factor in the product’s lifespan. Some silicones age better under certain conditions.
Function and Environment	Identify the silicone part’s role—seal, cushion, connector, or other. Consider its exposure to temperatures, chemicals, UV light, or stress.

Custom Silicone Solutions Await—Contact Us to Learn More!

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FAQ

What is the typical lead time for a Silicone Compression Molding project?

Typical Lead Time:

7-10 days for mass production molds.
3-5 days for sample molds.

Can I request a prototype before full-scale production?

Yes, our expertise in prototyping ensures that you can test your concept before moving to full-scale production.

Do you offer post-molding services like trimming, packaging, and assembly?

Yes, we offer comprehensive post-molding services to ensure your product is ready for market.

What types of silicone materials do you use?

We work with a wide range of silicone materials including:

Silicone Rubber (VMQ or PVMQ)
Liquid Silicone Rubber (LSR or LIMS)
High-Temperature Silicone Rubber (HTV)
Food-Grade Silicone (FDA Silicone)
Fluorosilicone Rubber (FVMQ)
Medical-Grade Silicone
Electrically Conductive Silicone
Flame-Retardant Silicone
Self-Lubricating Silicone
Transparent Silicone
Sponge or Foam Silicone

What are your quality control measures during the molding process?

We maintain strict quality control through:

Material Inspection
Process Monitoring
Testing and Verification
Continuous Improvement
Compliance with Standards

Didn't Find Your Answer?

If you have any questions that weren’t addressed in our FAQ, please don’t hesitate to reach out to us. Email us at Info@siliconedabojin.com, and our team will be happy to provide the information you need.