---
title: "Material Shrinkage - Definition, Causes & Plastic Manufacturing Effects"
description: Learn what material shrinkage means, why plastics shrink during processing and cooling, and how shrinkage affects dimensions and molded part accuracy."
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datePublished: "2026-09-10"
dateModified: "2026-09-10"
brand: "OK TOOL"
manufacturer: "OK TOOL"
image: "https://static.ok-tool.com/assets/share/catalog/27.webp"
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# Material Shrinkage

Explore Material Shrinkage through the OK TOOL Manufacturing Knowledge Base. Discover practical information about material shrinkage, plastic shrinkage, polymer shrinkage, plastic material shrinkage, mold shrinkage, including materials, manufacturing processes, design considerations, applications, specifications, and production methods. Our knowledge base provides useful insights to help you better understand manufacturing requirements and make informed decisions for your projects.

![Material Shrinkage](https://static.ok-tool.com/uploads/industry/default/iSRPowULEcAuU-lp.webp)

## Material Shrinkage Knowledge
- [PA6 Aluminum Parts for Power Tools: A Manufacturing Guide](https://www.ok-tool.com/manufacturing/pa6-aluminum-parts-power-tools-manufacturing-guide.html)



## Related Topics

- [Metal Material Properties](https://www.ok-tool.com/knowledge/metal-material-properties/)
- [Metal Bar](https://www.ok-tool.com/knowledge/metal-bar/)
- [Copper Metal](https://www.ok-tool.com/knowledge/copper-metal/)
- [Tool Steel](https://www.ok-tool.com/knowledge/tool-steel/)
- [Chemical-Resistant Plastics](https://www.ok-tool.com/knowledge/chemical-resistant-plastics/)
- [UV-Resistant Plastics](https://www.ok-tool.com/knowledge/uv-resistant-plastics/)
- [ABS Plastic](https://www.ok-tool.com/knowledge/abs-plastic/)
- [Aluminum Metal](https://www.ok-tool.com/knowledge/aluminum-metal/)

## Related Resources
- [Products](https://www.ok-tool.com/products/)
- [Capabilities](https://www.ok-tool.com/capabilities/)
- [Custom Manufacturing](https://www.ok-tool.com/custom-manufacturing/)
- [Manufacturing Guides](https://www.ok-tool.com/manufacturing/)
- [Buying Guides](https://www.ok-tool.com/buying/)
- [Manufacturing Q&A](https://www.ok-tool.com/qa/)


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