Gaskets and O-rings compliant with GADSL - what you need to know? Complete guide

In today's world, consumers are paying more attention to the products they buy and use. Companies in the automotive industry must meet requirements regarding product safety and environmental protection.

What is GADSL?

GADSL (Global Automotive Declarable Substance List) is a global list of substances subject to declaration in the automotive industry. In reality, GADSL is a database that contains information about over 3000 chemical substances used in car production that may be subject to regulations in various parts of the world. The GADSL list simplifies compliance reporting, helps in risk management, and provides a competitive advantage.

The GADSL list is regularly updated and is published by the automotive industry, automotive parts suppliers, and the chemical industry. This voluntary system for reporting substances in parts and materials aims to facilitate communication and information exchange regarding the use of certain chemical substances in the automotive industry throughout the supply chain. The automotive industry worldwide utilizes the GADSL list, allowing companies to find out whether the products they offer contain hazardous substances whose use may be restricted or requested to be limited by customers. It is worth noting that the use of the global list of declarable substances is not mandatory.

Why is the GADSL list so important?

The GADSL list enables the identification and control of potentially harmful substances in accordance with global regulations such as REACH and RoHS. The list of declarable substances was developed by a group of experts from the global automotive industry. It allows for the control and declaration of chemical substances in the supply chain and is crucial for meeting material compliance reporting requirements. The goal of creating a list of harmful substances is to increase transparency regarding chemicals used in car production.

All materials and substances listed in the Global Automotive Declarable Substance List are subject to declaration or prohibited.

Car manufacturers appreciate the GADSL database because:

• ensures regulatory compliance - the GADSL list ensures sustainable development in the automotive industry. Automotive companies declare materials and substances that comply with regional and international regulations on substance control, such as REACH. They meet legal requirements and safety and environmental standards.

• ensures sustainable development in the automotive industry - the list of declarable substances allows for managing chemical risks. It limits or eliminates the use of substances that pose a threat to human health or the environment.

• ensures transparency in the supply chain - in the global automotive production chain, solid communication is required. This is essential to deliver products to customers on time. Through transparency, manufacturers have insight into materials, enabling better management of restricted substances. GADSL also supports initiatives and encourages companies to seek alternative materials and manufacturing processes that are more sustainable.

The automotive industry and compliance with GADSL contribute to increased competitiveness. Companies that actively manage chemical risks fulfill safety obligations, comply with regulations, and demonstrate environmental responsibility.

Prohibited and Declarable Substances in GADSL

The aim of GADSL is to create a list of substances requiring composition declaration for specific companies in the automotive industry. Declarable substances in the automotive industry include only substances whose use in vehicle components may pose a threat to human health and the environment. The list of declarable substances is intended to help manage these potential hazards.

Declared Substance Classification - GADSL Categories

Substances subject to notification present in a material or vehicle part in the GADSL classification are marked as "P" or "D." In the GADSL list, substances are classified as prohibited "P" or subject to declaration "D."

Classification "D"

These are substances declared in the automotive industry, marked if they exceed specified threshold values of 0.1 g/100 g (wt. %) for homogeneous materials or if there is a likelihood they will be in the end product.

Classification "P"

Substances declared in the automotive industry as "P" are prohibited for all automotive applications due to their potential impact on human health and the environment.

It is worth emphasizing that the same substance may be declared as "P" in one end use and as "D" in another. Materials and substances marked as D/P have both permitted and prohibited uses, at least in one region.

Gaskets and O-rings and the GADSL list

Rubber gaskets and O-rings are subject to GADSL declaration if they contain substances that must be reported to car manufacturers. In the design and material specification process of seals, it is necessary to consider the requirements for declarable and prohibited substances.

To ensure full compliance with the Global Automotive Declarable Substance List, gasket manufacturers must maintain a transparent automotive supply chain and provide material documentation in IMDS format. IMDS (International Material Data System) is an international system for material data that collects, analyzes, and archives information about materials and chemical substances used in vehicle production.

GADSL Compliant Gaskets and O-rings at Power Rubber Store

By investing in GADSL-compliant rubber gaskets and O-rings, customers can be assured that the manufacturer uses safe chemical substances in their production processes and meets industry regulations and standards. The Global Automotive Declarable Substance List also serves as a harmonized industry standard where understanding chemical substances and sustainable development in the automotive industry are crucial. It also significantly facilitates communication in the automotive supply chain.

From a quality and durability perspective, compliance with GADSL requirements should not compromise the sealing performance - the top priority when selecting the right rubber compound is to ensure reliable sealing, chemical compatibility, and thermal stability.

In the Power Rubber store, we offer a wide range of high-quality gaskets and O-rings. When purchasing from our store, customers can be confident that the components used meet the quality and environmental requirements demanded in the automotive industry.

We provide professional technical advice. Feel free to contact us at +48 22 292 40 24 or +48 505 16 03 03, or via email (Power|PowerRubber.com| |Power|PowerRubber.com), or through our contact form.