Overview
Medium viscosity standard materials are precisely formulated reference substances used to calibrate and verify viscometers across industries. These standards bridge the gap between low and high viscosity ranges, typically covering 100-10,000 cP at 25°C. Manufactured under strict quality controls, these materials provide reliable reference points for viscosity measurement in petroleum, chemical, and food processing applications. Their certified values are traceable to national or international standards organizations like NIST or ISO.
Physical and Chemical Properties
Medium viscosity standards exhibit Newtonian flow behavior within their specified temperature ranges, ensuring consistent viscosity readings during calibration. The materials are typically silicone-based or mineral oil formulations with added stabilizers. Key characteristics include excellent batch-to-batch consistency (±1% variation), minimal temperature dependence within operating ranges, and long-term stability. Most commercial products maintain their certified viscosity values for 12-24 months when stored properly.
Main Applications
Primary use involves calibrating rotational and capillary viscometers in quality control laboratories. Paint manufacturers rely on these standards to verify equipment used for coating viscosity measurements. In petroleum industries, they ensure accurate viscosity grading of lubricants. Food processors employ food-grade variants to monitor product consistency. Secondary applications include training purposes and inter-laboratory comparison programs.
Safety and Storage
While generally low-hazard, these materials should be handled with basic laboratory precautions. Use nitrile gloves when prolonged contact is anticipated, and ensure adequate ventilation in confined spaces. Storage requires protection from temperature extremes and moisture contamination. Opened containers should be resealed immediately to prevent evaporation or absorption of atmospheric moisture, which could alter viscosity characteristics.
B2B Procurement Guide
When sourcing medium viscosity standards, prioritize suppliers with ISO 17025 accreditation. Verify that certification documents include measurement uncertainty values and traceability information. For industrial applications, consider purchasing multiple viscosity points to cover your testing range. Bulk purchases (5+ liters) typically offer 15-30% cost savings, but evaluate consumption rates against product shelf life.
Related Manufacturers
- 主营：PEEK、PPSU、PEI、TPU、PC/ABS、PA66、PA6、PBT、POM、PSU、PES、PFA、PC、ABS、PP、ETFE、PCTG、PTFE、FEP、PPO、PET、PMMA、POE、EVA、PA12
- 主营：工程塑料
- 主营：改性ABS、改性PC/ABS、PC、改性塑料、塑胶原料、POM、改性PA6、改性PA66、PPO、阻燃合金、阻燃ABS、PC/ABS、PP、PA全系、改性PET、改性PC、ABS、PA6、PA66、PBT、HDPE、LDPE、PPS、PMMA、GPPS
- 主营：PVDF、PFA、FEP、PVDF彩色料、PTFE、PEEK、PEI、PSU、PCTFE、ECTFE、PES
- 主营：PP、PE、ABS、工程塑料、POM、PC、POE、EVA、德国朗盛、美国杜邦、日本宝理pom、韩国LG、奇美abs、pom900p、PPO、TPU、PET
- 主营：PA6、POM、PC/ABS、塑料颗粒、日本宝理pps、PBT、Pom100p、Pom500p、Pom900p、M90-44、F20-03、ABS747、abs757、美国杜邦、德国巴斯夫、日本宝理pom、ASA、PMMA、PEEK、PCTG、PPA、PPSU、PVDF、POE、乐天PC-1100
- 主营：Pa66、聚丙烯、聚乙烯、通用塑料、工程塑料、粉料、POM、聚甲醛、亚克力、弹性体、EVA、PP、PC、LDPE、LLDPE、TPE、TPEE、TPU、PC/ABS、GPPS、HDPE、PBT、SEBS、PETG、PA12
- 主营：PBT中粘度、PC/ABS、ABS、PA66
- 主营：塑料颗粒、通用塑料、工程塑料
- 主营：pa66a3zhp、pcl-1250y、pbtsg3250、南通宝泰菱塑料F20、聚丙烯、pps6165a6、pps1140l0、pa66a225f、pa6620nsp、pomc2521g、pom韩国、pcpc-1100、pomc52021、pps6150t6、pa66a3eg6、pbtmh1304、ptfe62xtx、poma25-03、pomf10-01、pa661700s、pa6st7301、pa66a3wg3、杜邦pbt、碳纤维、氟乙烯、pa66a3hg7
- 主营：POM聚甲醛、PC聚碳酸酯、PC/ABS合金、PP聚丙烯、PE聚乙烯、PEEK聚醚醚酮
- 主营：美国杜邦、PBT、德国巴斯夫、塑料原料、工程塑料、德国朗盛、PA66、PC+ABS、PET、韩国LG、日本旭化成、PC、尼龙PA、POM、PPO、PPS、奇美abs、PA6、TPU、POM100p、POM500p、pom900p、pc1100、pc/abs、日本宝理pom
- 主营：POM美国杜邦、PA66、TPU科思创、尼龙原料、TPU巴斯夫、PC-1100、PBT、pom100p、pom500p、Pom900p、M90-44、F20-03、日本旭化成pom、日本宝理、沙伯基础、德国巴斯夫、PEEK、PVDF、PCTG、PARA、PPA、PPSU、PMMA、PPS8670A64、PA9T、Pa612
- 主营：PP、POM、PC、中天合创、LDPE、LLDPE、HDPE、ABS、EVA、POE、埃克森美孚、韩国工程、日本宝理、韩国LG、乐天化学、台塑、燕山石化、奇美ABS、日本旭化成、美国陶氏、韩华道达尔、韩国SK、韩国晓星、独山子石化
- 主营：PC、PBT、PA66、尼龙原料、POM、POE、PC/ABS、PA6、EVA、PPS、PPA、PET、PBT/PET、PA6T、PA9T、PFA