ISO Thermoplastic elastomers —Nomenclature and abbreviated terms. कृपया इन मसोदप्ॽ का अविोकन कि अपनी सम. Designations according to ISO The structure of a thermoplastic elastomeric alloy. Schematic diagram of thermoplastic polyurethane. The structure of a. Supersedes EN ISO English Version. Thermoplastic elastomers – Nomenclature and abbreviated terms (ISO ).
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RevisionsBritish Standards are updated by amendment or revision. In order to permit a smooth transition to the newly developed standardized way of describing thermoplastic materials and maintain the link with already existing literature, a number of formerly used terms and abbreviations are given below: The abbreviation for the rubber shall precede that for the thermoplastic.
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Some of the terms used to describe the materials have been used in the literature and in patents.
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NOTE Thermoplastic rubber is a commonly used term for thermoplastic elastomer. Styrenic thermoplastic elastomer, consisting of at least a triblock copolymer of iao and a specific diene, where the two end blocks hard blocks are polystyrene and the internal block soft block or blocks is a polydiene or hydrogenated polydiene.
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Your basket is empty. The thermoplastic and the rubber type shall be listed in decreasing order of abundance in the TPO. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
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Basic polymers and their special characteristics ISORubber and latices — Nomenclature 3 Generic terms and definitions 3. Users are responsible for its correct application. Endorsement notice The text of ISO Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
NOTE 2 Annex A gives thermoplastic-elastomer abbreviated terms that have been used in the past in materials standards, technical bulletins, textbooks, patents and trade literature. It is not intended to conflict with, but to supplement, existing trade names and trademarks. This International Standard uses established abbreviated terms.
It presents the UK view on standards in Europe and at the international level.
Its aim is both to prevent the occurrence of more than one abbreviated term for a given thermoplastic elastomer term, and to prevent the interpretation isoo more than one meaning for a given abbreviated term.
Learn more about the cookies we use and how to change your settings. It is, therefore, important that any system of classification and nomenclature for this rapidly expanding polymer sector should be acceptable to both the rubber and plastics industries. The system in this International Standard has been devised to avoid any conflict of interests or ambiguity, permit the use of existing terms in the construction of abbreviations for thermoplastic elastomers, and allow for future developments or expansion.
Terminology, Definitions, Identification methods, Plastics and rubber technology, Thermoplastic polymers, Abbreviations, Chemical composition, Polymers, Vocabulary, Classification systems, Symbols, Elastomers.
ISO – Thermoplastic elastomers — Nomenclature and abbreviated terms
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