标准号:ISO 12086-1-2006
实施状态:作废
中文名称:塑料.含氟聚合物分散体模塑和挤塑材料.第1部分:命名系统和基本规范
英文名称:Plastics - Fluoropolymer dispersions and moulding and extrusion materials - Part 1: Designation system and basis for specifications
发布日期:2006-02
被替代标准:ISO 20568-1-2017
代替标准:ISO 12086-1-1995;ISO/FDIS 12086-1-2005
采用标准:DIN EN ISO 12086-1-2006,IDT;BS EN ISO 12086-1-2006,IDT;EN ISO 12086-1-2006,IDT;NF T51-553-1-2006,IDT;SN EN ISO 12086-1-2006,IDT;SN EN ISO 12086-1/AC-2008,IDT;OENORM EN ISO 12086-1-2006,IDT;OENORM EN ISO 12086-1-2008,IDT;PN-EN ISO 12086-1-2006,IDT;PN-EN ISO 12086-1-2006,IDT;UNE-EN ISO 12086-1-2006,IDT;KS M ISO 12086-1-2013,IDT;DS/EN ISO 12086-1-2006,IDT;UNI EN ISO 12086-1-2006-2006,IDT;STN EN ISO 12086-1-2006,IDT;CSN EN ISO 12086-1-2006,IDT;DS/EN ISO 12086-1-2006,IDT;NEN-EN-ISO 12086-1-2006 en-2006,IDT
起草单位:ISO/TC 61
标准简介:1.1 This part of ISO 12086 establishes a system of designation for fluoropolymer materials that may be
used as the basis for specifications. It covers the homopolymers and various copolymers of fluoromonomers
used as dispersions and for moulding, extrusion and other specialized applications. This part of ISO 12086
describes the designation system and provides codes and tables of values for the designatory properties. The
designation system is applicable both to conventional thermoplastic fluoropolymers, processed by various
techniques, and those materials that are processed by the unique operations required for the
non-conventional thermoplastic polytetrafluoroethylene. The materials include both the fluorocarbon polymers
and the various other fluoropolymers as virgin polymers or processed for reuse or recycling. This part of
ISO 12086 also includes an extension of the designation system that provides a basis for specification of the
materials. This basis for specification may be used to prepare specifications related to well-defined
applications. As explained in Clause 5, these specifications will use data blocks 1 to 4 and, if necessary, data
block 5 as a complement, the last-mentioned data block containing the specific requirements in relation to the
application. Fluoroelastomers are specifically excluded.
1.2 Fluoropolymers are long-chain homopolymers and copolymers of fluoromonomers. Fluoropolymers can
be modified with small amounts of different fluoromonomers. In general, provided the polymer is not modified
with more than five percent by mass of modifying fluoromonomer(s), it can be classed as the base polymer.
PVDF is classed as the base polymer when it is modified during polymerization with up to two percent by
mass of additional fluoromonomers in the polymer structure. For PTFE, up to one percent by mass of a
modifying comonomer is the limit for the material to be classed as polytetrafluoroethylene. A general
discussion of members of the fluoropolymer family is included in Annex C. This part of ISO 12086 is
particularly concerned with, but is not limited to, the materials listed in 4.2. The accepted abbreviated term for
each material is included in 4.2.
1.3 The various types of fluoropolymer are differentiated from each other by a classification system based
on the fluoropolymer genus and appropriate levels of the designatory properties, along with information about
basic polymer parameters, intended application or method of processing, important properties, additives,
colorants, fillers and reinforcing materials. Designatory properties for each fluoropolymer are selected from the
general list in 5.4, and those properties to be designated for each fluoropolymer are listed in 5.7 and in
Annexes A and B.
1.4 Provision is made for designation of materials involved in reuse and recycling of the fluoropolymers
covered by this part of ISO 12086. A set of designatory properties is provided for reprocessed PTFE because
of its special requirements. For non-virgin conventional thermoplastic fluoropolymers, the same designatory
properties as used for virgin materials are used with inclusion of the code Z1, Z2 or Z3 in data block 1 as
specified in Table 1.
1.5 It is not intended to imply that materials having the same designation necessarily give the same
performance. The converse should also be emphasized, i.e. materials with different designations may be
suitable for use in the same application. This part of ISO 12086 does not provide engineering data,
performance data or processing conditions which may be required to specify materials for particular end-use
applications (see the discussion on use of data block 5 in Clauses 5 and 7). If such additional properties are
required, they can be determined in accordance with the test methods specified in ISO 12086-2, if suitable.
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文件大小:710.23KB
文件页数:36
(以上信息更新时间为:2019-11-22)
ISO 12086-1-2006 塑料.含氟聚合物分散体模塑和挤塑材料.第1部分_命名系统和基本规范.pdf
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