GB/T 47891-2026生物基胶粘剂评定方法

ICS83.180

CCSG38

中华人民共和国国家标准

GB/T47891—2026

生物基胶粘剂评定方法

Biobasedadhesives—Ratingmethod

2026⁃07⁃02发布2027⁃02⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T47891—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4生物基胶粘剂等级评定要求·························································································2

4.1生物基含量········································································································2

4.2生物基等级········································································································2

4.3生物基等级判定··································································································2

5试验方法·················································································································2

5.1胶粘剂生物基含量计算通则···················································································2

5.2生物基碳含量的测定····························································································4

5.3生物基质量含量的测定·························································································4

6结果表示·················································································································5

7试验报告·················································································································5

附录A（资料性）生物基含量的计算示例··········································································7

A.1胶粘剂中生物基成分为完全生物基的计算示例···························································7

A.2胶粘剂中生物基成分为部分生物基的计算示例···························································7

参考文献·····················································································································8

Ⅰ

GB/T47891—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国石油和化学工业联合会提出。

本文件由全国胶粘剂标准化技术委员会（SAC/TC185）归口。

本文件起草单位：北京天山新材料技术有限公司、韦尔通科技股份有限公司、上海大觉包装制品有

限公司、上海橡胶制品研究所有限公司、广州德渊精细化工有限公司、美信新材料股份有限公司、广东

裕田霸力科技股份有限公司、顶立新材料科技股份有限公司、中国国检测试控股集团股份有限公司、

山东凯恩新材料科技有限公司、烟台德邦科技股份有限公司、烟台哈尔滨工程大学研究院、江苏皇冠新

材料科技有限公司、3M中国有限公司、华威粘结材料（上海）股份有限公司、上海工程技术大学。

本文件主要起草人：杨楠、宋亮、沈雁、刘玉菲、苏丹、熊露璐、陈维斌、林华玉、杜波、张丹武、胡倩、

姜贵琳、张春红、隋延秋、车煜、麦启波、陈晨、李超杰、朱同贺。

Ⅲ

GB/T47891—2026

生物基胶粘剂评定方法

1范围

本文件规定了生物基胶粘剂的等级评定要求、试验方法、结果表示及试验报告。

本文件适用于胶粘剂产品的生物基等级评定。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T2943胶粘剂术语

GB/T39715.2塑料生物基含量第2部分：生物基碳含量的测定

GB/T39715.4塑料生物基含量第4部分：生物基物质含量的测定

3术语和定义

GB/T2943界定的以及下列术语和定义适用于本文件。

3.1

生物质biomass

生物来源的材料，不包括矿物和/或化石的材料。

[来源：GB/T39715.1—2021，3.1.2]

3.2

生物基碳含量biobasedcarboncontent

TC

xB

胶粘剂产品中来源于生物质的碳占总碳的质量百分数。

注：由14C同位素含量证明。

3.3

生物基部分biobasedcomponent

胶粘剂产品的成分中来源于生物质的部分，包括天然聚合物、生物基合成聚合物中来源于生物质

的部分、生物基添加剂与溶剂中来源于生物质的部分、生物基无机添加剂。

3.4

生物基质量含量biobasedmasscontent