聚丙烯PP粒料检测_检测机构_检测报告_中析研究所「检测中心」

常见问题

聚丙烯PP粒料检测需要多长时间？

通常7-15个工作日。常规理化项目如熔体流动速率、密度、灰分等可在3-5个工作日内完成；涉及力学性能制样、分子量分布分析或耐候老化等测试时，周期会相应延长至15个工作日左右。

聚丙烯PP粒料检测费用大概多少？

费用根据检测项目数量确定。单项常规指标检测费用较低，按牌号全项性能测试或涉及GPC分子量分析、有害物质筛查等复杂项目时费用会相应增加，具体可依据选定的检测方案报价。

如何通过检测判断聚丙烯PP粒料是否掺了回料？

可通过灰分测定、氧化诱导期、熔体流动速率比对、DSC熔融曲线分析及GPC分子量分布测试等组合手段判断。掺入回收料的粒料通常表现出灰分偏高、OIT缩短、分子量分布变宽及多重熔融峰等特征。

检测范围

均聚聚丙烯PP粒料（PP-H）
嵌段共聚聚丙烯PP粒料（PP-B）
无规共聚聚丙烯PP粒料（PP-R）
注塑级聚丙烯PP粒料
挤出级聚丙烯PP粒料
薄膜级聚丙烯PP粒料（BOPP/CPP专用）
纤维级聚丙烯PP粒料（丙纶纺丝用）
高抗冲聚丙烯PP粒料
高透明聚丙烯PP粒料
耐候型聚丙烯PP粒料
阻燃聚丙烯PP粒料
玻璃纤维增强聚丙烯PP粒料
矿物填充聚丙烯PP粒料（滑石粉/碳酸钙填充）
汽车用聚丙烯PP粒料（保险杠、仪表板专用料）
家电用聚丙烯PP粒料
管材用聚丙烯PP粒料
医用聚丙烯PP粒料
食品包装用聚丙烯PP粒料
电线电缆用聚丙烯PP粒料
透明改性聚丙烯PP粒料
聚丙烯PP再生粒料（回收料）
色母粒载体用聚丙烯PP粒料
低熔指聚丙烯PP粒料
高熔指聚丙烯PP粒料

检测标准（部分）

DIN EN 17670-2:2024-03 Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specification for road gullies
ISO 13272:2026 Plastics piping systems for non-pressure underground drains and sewers — Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) — Specifications for manholes and inspection chambers in traffic areas and underground installations
ASTM F3202-24 Standard Specification for Solid Wall Poly (Vinyl Chloride) PVC Fittings for Joining Corrugated Wall High Density Polyethylene (PE) and Polypropylene (PP) Piping
BS EN 13598-1:2020 Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)-Specifications for ancillary fittings and shallow chambers
BS EN 13598-2:2020 Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)-Specifications for manholes and inspection chambers
DIN EN 13598-1:2020-12 Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambers
DIN EN 13598-2:2020-12 Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers
ISO 21138-1:2020 Plastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 1: Material specification and performance criteria for pipes, fittings and systems
DIN EN 13476-1:2026-06 Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: General requirements and performance characteristics
BS EN 13476-2:2018+A1:2020 Plastics piping systems for non-pressure underground drainage and sewerage. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)-Specifications for pipes and fittings with smooth internal and external surface and the , Type A
ISO 21138-2:2020 Plastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 2: Pipes and fittings with smooth external surface, Type A
T/CSRA 21-2022 塑料成分测试塑料制品中聚乙烯(PE)、聚丙烯(PP)、聚苯乙烯(PS)、聚氯乙烯(PVC)、乙烯-醋酸乙烯共聚物(EVA)、聚对苯二甲酸乙二醇酯(PET)定性分析方法
DIN EN 124-6:2015-09 Gully tops and manhole tops for vehicular and pedestrian areas - Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U)
BS PD CEN/TS 13476-4:2019 Plastics piping systems for non-pressure underground drainage and sewerage. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)-Assessment of conformity
DIN EN 13476-2:2026-06 Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the , Type A
DIN EN 13598-1:2025-11 Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambers; German and English version prEN 13598-1:2025
DIN EN 13598-2:2025-12 Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers; German and English version prEN 13598-2:2025
EN 124-6:2015 Gully tops and manhole tops for vehicular and pedestrian areas - Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U)
EN 13598-1:2020 Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambers
DIN EN 13476-3:2026-06 Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the , Type B