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美利体育登录入口官网:内聚性

内聚性是密封剂材料内部原子或分子之间的结合力,表现为抵抗断裂的能力。通过拉伸和压缩循环后评估是否发生内部开裂,用于衡量密封材料的内部结构完整性和强度。


内聚性有关的标准

标准号 & 类别标准名称发布
ASTM C1216/C1216M-13
Test Method

单组分人造橡胶溶剂释放密封剂粘附和内聚力标准试验方法

Standard Test Method for Adhesion and Cohesion of One-Part Elastomeric Solvent Release Sealants


粘附性 

2013
美国材料与试验协会
ASTM RR-C24-1055 2005
试验

C1635-评估密封剂在固定伸长时的粘合/内聚性能的测试方法

C1635-Test Method to Evaluate Adhesion/Cohesion Properties of a Sealant at Fixed Extension


粘合性 

2005
美国材料与试验协会
BS EN ISO 11431:2025
试验标准

建筑与土木工程密封剂 经受热、水和人工光透过玻璃照射后密封剂粘附性和内聚性性能的测定

Building and civil engineering sealants. Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass


粘附性 

2025-09-30
英国标准学会
DANSK DS/ISO 11431:2025

建筑与土木工程用密封剂 热、水和人工光通过玻璃暴露后密封剂粘附性和内聚性性能的测定

Building and civil engineering sealants – Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass


粘附性 

2025-09-29
丹麦标准化协会
DIN EN 13880-10:2003
试验

热用密封胶.第10部分:连续伸展和压缩后测定粘结性的试验方法

Hot applied joint sealants - Part 10: Test method for the determination of adhesion and cohesion following continuous extension and compression; German version EN 13880-10:2003


粘附性 

2003-11
德国标准化学会
DIN EN ISO 9046:2021
试验

建筑和土木工程密封胶 恒温下粘附/内聚性能的测定(ISO 9046:2021);德文版 EN ISO 9046:2021

Building and civil engineering sealants - Determination of adhesion/cohesion properties at constant temperature (ISO 9046:2021); German version EN ISO 9046:2021


粘结性 

2021-06-00
德国标准化学会
LST EN 13880-10:2018
试验

热涂接缝密封剂 第10部分:连续拉伸和压缩后粘接和内聚性的测定方法

Hot applied joint sealants - Part 10: Test method for the determination of adhesion and cohesion following continuous extension and compression


粘附性 

2018-08-31
立陶宛标准局
LST EN ISO 11431:2025

建筑和工程结构密封剂 密封剂在受热、水和透过玻璃的人造光照射下的粘附性和内聚力测定(ISO 11431:2025)

Building and civil engineering sealants - Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431:2025)


粘附性 

2025-10-31
立陶宛标准局
NF EN ISO 11431:2025

建筑和土木工程密封胶 测定密封胶在经受热、水和人造光透过玻璃后的粘合性和内聚性(ISO 11431:2025)

Building and civil engineering sealants - Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431:2025)


粘附性 

2025-09-10
法国标准化协会
NF P85-516*NF EN ISO 11431:2025

建筑与土木工程密封剂 经过玻璃暴露于热、水和人工光后密封剂粘附性和内聚性性能的测定

Building and civil engineering sealants - Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass


粘附性 

2025-09-10
法国标准化协会
SS-EN 13880-10:2018
试验标准

热施加接缝密封剂 第10部分:连续拉伸和压缩后粘结性和凝聚力的测定方法

Hot applied joint sealants - Part 10: Test method for the determination of adhesion and cohesion following continuous extension and compression


粘附性 

2018
瑞典标准研究所
SS-EN 14187-6:2017
试验标准

冷施工接缝密封剂 试验方法 第6部分:浸入试验燃料和液体化学品后的粘结/内聚性能测定

Cold applied joint sealants - Test method - Part 6: Determination of the adhesion/cohesion properties after immersion in test fuels and liquid chemicals


粘附性 

2017
瑞典标准研究所
SS-EN ISO 11431:2025

建筑和土木工程密封剂 热、水和人工光通过玻璃暴露后密封剂粘附性和内聚性性能的测定(ISO 11431:2025 IDT)

Building and civil engineering sealants — Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431:2025, IDT)


粘附性 

2025
瑞典标准研究所
SS-EN ISO 9047:2003
试验标准

建筑施工 接缝产品 不同温度下密封剂粘合/粘结性能的测定 (ISO 9047:2001)?

Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants at variable temperatures (ISO 9047:2001)?


粘结性 

2003-08-29
瑞典标准研究所
UNI EN ISO 11431:2025

建筑和土木工程用密封剂 确定密封剂在经受热量、水和通过玻璃的 artificial 光照射后的粘附性和内聚性

Building and civil engineering sealants - Determination of adhesion and cohesion properties of sealants after exposure to heat, water and artificial light through glass


粘附性 

2025-10-16
意大利统一标准化组织

 




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