EN ISO 2535:2002 PDF
Plastics - Unsaturated polyester resins - Measurement of gel time at ambient temperature (ISO 2535:2001)
Plastics - Unsaturated polyester resins - Measurement of gel time at ambient temperature (ISO 2535:2001)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 6 ноября 2002 г.
- Издание:
- CEN EN 2535 edition 2 version 1
- ICS:
- 83.080.10
This International Standard specifies methods of measuring, under defined conditions, the gel time at ambient temperature (i.e. within the range 18 °C to 30 °C) of unsaturated-polyester resins. The referee temperature, if needed, is 25 °C.
Abstract
Overview
sets out standardized methods for the measurement of gel time at ambient temperature for unsaturated polyester resins. Developed by CEN and based on , this European standard is crucial for the thermosetting plastics industry. The test involves determining the time taken for a resin to transition to a gel state at temperatures between 18°C and 30°C, with 25°C specified as the referee temperature. This measurement is vital for quality control, ensuring batch consistency, and verifying resin suitability in various manufacturing processes.
Похожие стандарты
Стандарты, упомянутые в описании