SIST EN ISO 6744-1:2004 PDF

Name: SIST EN ISO 6744-1:2004 — Binders for paints and varnishes - Alkyd resins - Part 1: General methods of test (ISO 6744-1:1999)
SKU: SIST EN ISO 6744-1:2004
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Binders for paints and varnishes - Alkyd resins - Part 1: General methods of test (ISO 6744-1:1999)

Название (английский):

SIST EN ISO 6744-1:2004

Binders for paints and varnishes - Alkyd resins - Part 1: General methods of test (ISO 6744-1:1999)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 1 июля 2004 г.
ICS:: 87.060.20
Технический комитет:: IBLP - Paints and varnishes

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Описание (английский):

This part of ISO 6744 describes general methods of test for alkyd resins for use in paints, varnishes and similar products. It is also applicable to those solutions and similar preparations made from alkyd resins that are intended for use as binders for paints and varnishes. The test methods to be used for an individual alkyd resin shall be the subject of agreement between the interested parties.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST EN ISO 6744-1:2004 specifies general methods of test for alkyd resins used as binders in paints, varnishes, and similar products. Developed by the International Organization for Standardization (ISO) and adopted as a European Standard by CEN, this document lays the foundational requirements for assessing the properties of alkyd resins and their solutions designed for coatings applications. The standard ensures consistency, reliability, and quality control in the evaluation of alkyd binders, supporting product performance and regulatory compliance.

Key Topics

Alkyd Resin Definition The standard distinguishes between alkyd resins (synthetic resins from polyacids, fatty acids or oils, and polyhydric alcohols) and modified variants (with additional properties from compounds such as rosin acids, phenolic resins, or acrylics).

General Test Methods The document outlines general analytical methods to assess essential properties of alkyd resins used in paints and varnishes, including:

Colour measurement (ISO 4630, ISO 6271)
Flow time and viscosity (ISO 2431, ISO 3219)
Non-volatile matter content (ISO 3251)
Flash point determination (ISO 1523, ISO 3679)
Acid value, hydroxyl value, and saponification value (ISO 3682, ISO 4629, ISO 3681)
Density (ISO 2811-1)

Classification of Alkyd Resins Alkyd resins are classified based on:

Oil or fatty acid content (short-oil, medium-oil, long-oil resins)
Dibasic acid content
Type of modifier incorporated

Test Agreement The selection of suitable test methods for a specific alkyd resin is to be agreed upon by the interested parties, allowing flexibility for product-specific requirements.

Applications

Quality Assurance in Coatings Manufacturing Consistent testing of alkyd binders using standardized methods is vital for quality control in the production of paints, varnishes, and coatings, helping manufacturers meet industry requirements and customer expectations.

Product Development and Formulation Reliable characterization methods assist R&D teams in designing new alkyd-based products with targeted performance attributes, such as durability, gloss, or drying time.

Supplier and Purchaser Agreements By referencing these standardized tests, suppliers and buyers can specify and verify material properties in contracts, ensuring clarity and reducing disputes over resin quality.

Regulatory Compliance Adhering to international and European standards helps manufacturers demonstrate compliance with regulatory frameworks focused on chemical safety, product labeling, and environmental impact.

Related Standards

For detailed testing and characterization of alkyd resins and related binders, the following standards are referenced within SIST EN ISO 6744-1:2004:

ISO 6744-2: Determination of phthalic anhydride content in alkyd resins

ISO 6744-3: Determination of unsaponifiable matter in alkyd resins

ISO 6744-4: Determination of fatty acid content in alkyd resins

ISO 1523 / ISO 3679: Flash point determination methods

ISO 2431: Flow time by use of flow cups

ISO 2811-1: Density by pyknometer method

ISO 3219: Viscosity determination with rotational viscometer

ISO 3251: Non-volatile matter content

ISO 4629 / ISO 3681 / ISO 3682: Hydroxyl, saponification, and acid values

Referencing these standards supports comprehensive evaluation and standardized reporting within the paints and varnishes industry.

SIST EN ISO 6744-1:2004 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Технические детали

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SIST EN ISO 6271:2016

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SIST EN ISO 2431:2019

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