BS ISO 4658:2020 Acrylonitrile-butadiene rubber (NBR). Evaluation procedure

Welcome to the comprehensive guide on the BS ISO 4658:2020 standard, a pivotal document for professionals dealing with Acrylonitrile-butadiene rubber (NBR). This standard provides a detailed evaluation procedure, ensuring that you have the most reliable and accurate methods at your disposal for assessing the quality and performance of NBR materials.

Overview of BS ISO 4658:2020

The BS ISO 4658:2020 is a meticulously crafted standard that was released on August 13, 2020. It is a part of the international standards that focus on the evaluation procedures for Acrylonitrile-butadiene rubber, commonly known as NBR. This document is essential for manufacturers, quality assurance professionals, and researchers who are involved in the production and testing of NBR materials.

Key Features

• Standard Number: BS ISO 4658:2020
• Pages: 18
• ISBN: 978 0 539 03334 2
• Status: Standard

Why Choose BS ISO 4658:2020?

The BS ISO 4658:2020 standard is indispensable for several reasons:

• Comprehensive Evaluation: It provides a thorough procedure for evaluating NBR, ensuring that all aspects of the material's performance are assessed.
• International Recognition: As an ISO standard, it is recognized globally, making it a reliable reference for international trade and quality assurance.
• Up-to-date Information: Released in 2020, it incorporates the latest advancements and methodologies in the evaluation of NBR.

Applications of Acrylonitrile-butadiene Rubber (NBR)

Acrylonitrile-butadiene rubber is a versatile material used in various industries due to its excellent resistance to oils, fuels, and other chemicals. Here are some common applications:

• Automotive Industry: NBR is widely used in the automotive sector for manufacturing seals, gaskets, and hoses due to its resistance to oils and fuels.
• Industrial Applications: It is used in the production of industrial gloves, footwear, and other protective equipment.
• Consumer Goods: NBR is also found in products like kitchen gloves and other household items that require durability and chemical resistance.

Understanding the Evaluation Procedure

The evaluation procedure outlined in the BS ISO 4658:2020 standard is designed to ensure that NBR materials meet the necessary quality and performance criteria. This involves a series of tests and assessments that cover various properties of the rubber, including:

• Mechanical Properties: Testing for tensile strength, elongation, and hardness to ensure the material can withstand physical stress.
• Chemical Resistance: Evaluating the rubber's resistance to oils, fuels, and other chemicals to ensure its suitability for specific applications.
• Thermal Stability: Assessing the material's performance under different temperature conditions to ensure it maintains its properties.

Benefits of Implementing BS ISO 4658:2020

Adopting the BS ISO 4658:2020 standard in your processes offers numerous benefits:

• Quality Assurance: Ensures that your NBR products meet international quality standards, enhancing customer satisfaction and trust.
• Competitive Advantage: By adhering to a recognized standard, your products are more likely to be accepted in global markets.
• Risk Mitigation: Reduces the risk of product failure by ensuring thorough evaluation and testing of materials.

Conclusion

The BS ISO 4658:2020 standard is an essential tool for anyone involved in the production, testing, or use of Acrylonitrile-butadiene rubber. By providing a comprehensive evaluation procedure, it ensures that NBR materials meet the highest standards of quality and performance. Whether you are a manufacturer, quality assurance professional, or researcher, this standard will help you achieve excellence in your work with NBR.

Invest in the BS ISO 4658:2020 standard today and ensure that your NBR products are evaluated with the utmost precision and reliability.

BS ISO 4658:2020

This standard BS ISO 4658:2020 Acrylonitrile-butadiene rubber (NBR). Evaluation procedure is classified in these ICS categories:

• 83.060 Rubber

This document specifies, for acrylonitrile-butadiene rubbers (NBRs):

1. physical and chemical tests on raw rubbers;

2. standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.

The mixing preferred method is the single stage mixing with LIM (laboratory internal mixer).