ISO 6915:2019 PDF
Flexible cellular polymeric materials — Polyurethane foam for laminate use — Specification
Flexible cellular polymeric materials — Polyurethane foam for laminate use — Specification
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 23 августа 2019 г.
- Издание:
- ISO IS 6915 edition 3 version 1
- ICS:
- 83.100
This document specifies the minimum requirements for flexible polyurethane foams up to and including 20 mm thick intended for combination with suitable substrates such as non-woven, woven or knitted fabrics, to form a laminate. Three types of flexible polyurethane foam are specified as follows: — type 1: polyether; — type 2: polyester with minimum elongation at break of 200 %; — type 3: polyester with minimum elongation at break of 300 %.
Abstract
Overview
ISO 6915:2019 - Flexible cellular polymeric materials - Polyurethane foam for laminate use - Specification - defines minimum requirements for flexible polyurethane foam up to 20 mm thick intended to be laminated to substrates (non‑woven, woven or knitted fabrics). The standard specifies three foam types by chemistry and mechanical performance:
- Type 1: polyether
- Type 2: polyester, elongation at break ≥ 200%
- Type 3: polyester, elongation at break ≥ 300%
ISO 6915:2019 includes appearance, dimensional tolerances, mechanical and aging performance, cell‑count and solvent‑swelling test methods (Annex A and Annex B), plus packaging and marking requirements.
Key topics and technical requirements
- Appearance and defects: Uniform cell network; free from flaws, stains and holes > 3 mm through thickness. Limits on number of 1.5–3 mm holes per 60 m2.
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Dimensions and tolerances: Nominal thickness agreed between parties; tolerances (examples):
Технические детали
- Технический комитет
- ISO/TC 45/SC 4 - Products (other than hoses)
- SKU
- ISO 6915:2019
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