SIST ISO 2577:2015 PDF
Plastics - Thermosetting moulding materials - Determination of shrinkage
Plastics - Thermosetting moulding materials - Determination of shrinkage
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 20 февраля 2015 г.
- ICS:
- 83.080.10
- Технический комитет:
- IPMA - Polimer materials and products
ISO 2577:2007 specifies a method of determining the moulding shrinkage and the shrinkage after heat treatment of moulded test specimens of thermosetting moulding materials. These characteristics are useful for the production control of thermosetting material and for checking uniformity of manufacture. Furthermore, knowledge of the initial shrinkage of thermosetting materials is important for the construction of moulds, and knowledge of post-shrinkage for establishing the suitability of the moulding material for the manufacture of moulded pieces with accurate dimensions.
Abstract
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