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Technical specification for fluorine plastics F46
1.范围
1 range
本规范规定了氟塑料—46材料的类别、要求、试验方法、检验规则、标志、包装、运输及贮存。
This code specifies the categories, requirements, test methods, inspection rules, marks, packaging, transportation and storage of fluorine plastics 46 materials.
2 引用标准
2 reference standards
GJB773A-2000 航空航天用含氟聚合物绝缘电线电缆通用规范
General specification for fluoropolymer insulated wire and cable for GJB773A-2000 Aerospace Applications
3 名称及分类
3 name and classification
3.1 名称
3.1 name
聚全氟乙丙烯树脂………………………FEP
Fluorinated ethylene propylene resin........................... FEP
3.2 简称
3.2 abbreviation
氟塑料—46………………………………F-46
Fluoroplastic - 46.................................... F-46
3.3 分类
3.3 classification
按用途分为：绝缘料和护套料；
According to the use is divided into: insulation material and sheath material;
按性能分为：国产料（再生料）和进口料（原生料）。
According to the performance: domestic materials (recycled) and imported materials .
4 要求和试验方法
4 requirements and test methods
4.1要求及试验方法
4.1 requirements and test methods
符合表1的规定。
In accordance with the provisions of table 1.
表1 要求及试验方法
Table 1 requirements and test methods
序号 项目名称 指 标 试验方法
Test method for item name index
再生料 原生料
Regeneration of raw material
1 外观 白色半透明颗粒 半透明颗粒，其中不得夹带金属屑和砂粒，含有可见的黑点粒白色分数不超过1 目 测
1 white translucent translucent particles particles, which may be entrained metal chips and sand, containing visible black white grain percentage more than 1 visual inspection
2 全氟乙丙烯含量 % 14～18 — —
2 perfluoro ethylene propylene content% 14 ~ ~ 18 -
3 流动温度 ℃ 270±2 — —
3 flow temperature c + 270 + - 2 -
4 熔体流动速率g/10min 1～8 4.1～12 GB/T3682
4 melt flow rate g/10min ~ 1 ~ 84.1 ~ 12 GB/T3682
5 拉伸强度 MPa ≥20.0 ≥21.0 GB/T1040
5 the tensile strength of MPa = 20, GB/T1040 = 21
6 伸长率 % ≥275 ≥300 GB/T1040
6 elongation more than 275 more than 300 GB/T1040
7 体积电阻率Ω·cm ≥1×1016 ≥1×1016 GB/T1410
The 7 volume resistivity. Cm = 1 * 1016 = 1 * 1016 GB/T1410
8 介电常数 1MHz 2.0～2.2 2.15 GB/T1409
8 dielectric constant 1MHz ~ 2 to 2.2 2.15 GB/T1409
9 介质损耗角正切1MHz ≤7×10-4 ≤7×10-4 GB/T1409
9 dielectric loss tangent 1MHz is less than 7 * 10-4 = 7 * 10-4 GB/T1409
10 击穿电压 kV/mm ≥30 —— GB/T1408.1
The 10 breakdown voltage kV/mm = 30 - GB/T1408.1
11 相对密度 2.14～2.17 2.12～2.17 GB/T1033
11 relative density of 2.14 ~ 2.17 ~ 2.12 ~ 2.17 GB/T1033
12 熔点 ℃ — 265±10 ISO3146
12 melting point C C - 265 + 10 ISO3146
5 检验规则
5 inspection rules，BXF橡套电缆
对于定点厂家供应的氟塑料-46料，应依据供方质保书或检测报告验收，并进行定期委外制样或检测。每10吨抽检一次。本厂可检项目：密度、抗张强度、断裂伸长率。
For fixed-point manufacturers supply fluorine plastic -46 material, should be based on supplier quality assurance or inspection report acceptance, and regular outsourcing sample or detection. Sampling every 10 tons. Factory seized items: density, tensile strength, elongation at break.BXF橡套电缆
6 包装
6 packaging
氟塑料-46应装在两层聚乙烯塑料袋内，然后放入硬质桶中。每桶净重不应超过30kg，每包装桶应有产品合格证。
Fluorine plastic -46 should be installed in two polyethylene plastic bags, and then into the hard barrel. Net weight per barrel shall not exceed 30kg, each packing barrel shall have product certificate.
7 标志，
7 mark
氟塑料-46交货时应附有质量检验单和产品合格证。包装桶上应标明：制造厂名、制造日期、生产批号、产品名称、质量等级、产品型号、毛重、净重。
Fluorine plastic -46 delivery should be accompanied by quality inspection certificate and product certification. Containers shall be marked on the manufacturer, production date, batch number, product name, product type, quality grade, gross weight and net weight.
8 运输
8 transportation
氟塑料-46按非危险品运输，运输时应注意防止受潮，防止包装破损。
Fluorine plastic -46 by non dangerous goods transport, transport should pay attention to prevent moisture, prevent packaging damage.
9 贮存
9 storage
氟塑料-46应贮存在清洁、阴凉、干燥、通风的库房内，避免水气、尘土等杂质混入。
Fluorine plastic -46 should be stored in a clean, cool, dry, ventilated warehouse, to avoid moisture, dust and other impurities mixed
