How to Choose the Right Silicone Material
Solid silicone, liquid silicone and food-grade vs. industrial grades — a practical selection guide.
Read guideSilicone Manufacturing Knowledge Base
Guides, references and technical resources for professional silicone buyers and engineers — organized by topic so you can find the material, design, process, quality or compliance answer you need without searching the whole site.
Last updated: November 1, 2026 · Resources added as our engineering documentation grows
Materials & Selection
Choose the Right Silicone
Material grades, hardness, silicone vs. other elastomers, and how to pick the grade that fits your application, budget and certifications.
Silicone vs. FKM, EPDM & NBR
Temperature, oil resistance, food contact and cost — a four-way elastomer comparison.
Read comparisonTypes of Silicone & Applications
HCR, LSR, FVMQ and specialty grades — what each is and where it is used.
Read guideShore A Hardness Chart
Shore A 10 to 80 mapped to feel, sealing and durability, with selection guidance.
Read chartLSR vs. Solid Silicone: Cost & Selection
Tooling cost, piece price, cycle time, precision and cleanliness compared.
Read comparisonVMQ vs. FVMQ Fluorosilicone
When fluorosilicone is worth the cost — fuel, oil and low-temperature performance.
Read comparisonSpecialty Molding Materials
FVMQ, PEEK, PA66, POM and other engineering materials beyond standard silicone.
Read guide10 Little-Known Facts About Silicone
Ten facts that separate premium silicone from cheap imitations.
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Design & DFM
Design for Manufacturability
How to design a part that molds cleanly, holds tolerance and costs less — before the first mold is cut.
DFM Design Guide
Wall thickness, draft, undercuts and parting lines — the design rules that decide moldability.
Read guideDevelop Without CAD
You have an idea, not a drawing — how we turn sketches and samples into a moldable part.
Read guideSilicone Product Development & Prototyping
The stage-gate path from concept to validated product.
Read guidePrototyping Methods Compared
SLA, vacuum casting, fast aluminum tooling — which prototype path fits your stage.
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Manufacturing & Process
Process and Production
The process parameters and validation stages behind consistent, repeatable silicone parts.
LSR Molding Key Process Parameters
Mold temperature, shot weight, metering ratio and cycle — the parameters that decide quality.
Read guideHow to Reduce Flash in Silicone Molding
Tooling, venting and process controls that cut flash and trimming cost.
Read guideEVT, DVT & PVT Manufacturing Validation
The three validation phases that prove a part works and can be made repeatably.
Read guideCustom Silicone OEM/ODM Guide
A step-by-step walkthrough of a custom project from idea to finished product.
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Quality & Compliance
Quality Systems and Regulatory Compliance
The standards, tests and documentation behind food-contact, medical and restricted-substance compliance.
FDA vs. LFGB Silicone
The regulatory difference between US and EU food-contact requirements.
Read comparisonFood-Grade vs. Medical-Grade Silicone
Purity, testing and cost differences that decide which grade you need.
Read comparisonUSP Class VI Biocompatibility
What USP Class VI means and how it applies to medical silicone parts.
Read guideExtractables & Leachables Testing
ISO 10993-18, USP <1663> and the E&L documentation to request from a supplier.
Read guideCpk & Process Capability
How Cpk/Cp is calculated and what a trustworthy capability claim looks like.
Read guidePPAP & Quality Documentation
PPAP Level 3 deliverables and the quality records behind them.
Read guideSilicone Testing: ICP-OES & GC-MS
How heavy metals and phthalates are tested — RoHS, EN 71-3 and Proposition 65.
Read guideDocuments to Request from a Silicone Supplier
The paperwork a real factory should hand over before you commit.
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Testing & Metrology
Measurement and Material Performance
How we measure, and how silicone performs under the conditions your part will face.
Testing & Measuring Equipment
The instruments — durometers, tensile testers, CMM, vision systems — behind our QC data.
Read listAdvanced Silicone Testing & Characterization
Compression set, stress relaxation, creep and sterilization retention — beyond the datasheet.
Read guideSilicone UV Resistance & Weathering
Why silicone outperforms most elastomers outdoors, and how to specify for outdoor use.
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Buyer's Guides
Source with Confidence
How to evaluate a supplier and structure an order so you get the quality and lead time you were promised.
How to Choose a China Silicone Manufacturer
Red flags, the capability checklist, and how to tell a factory from a middleman.
Read guideLow MOQ Silicone Manufacturing
Start from 100 pieces with a stated cost structure and the same quality system.
Read guideHave a Part in Mind?
Send your drawing, sample or requirements — our engineers will recommend the material, process and tolerance plan before quoting.
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