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The Complete Guide to SP-1068 (phenolic resin) in 2024

What Is SP-1068 (Phenolic Resin), And How Is It Used In The Industry?


SP-1068, a specific type of phenolic resin, is a versatile material widely used in various industrial applications. Its exceptional heat resistance and mechanical strength make it an ideal choice for industries requiring materials that can withstand extreme conditions. This guide will delve into the defining features of SP-1068, its classifications, and its wide-ranging applications, particularly in the rubber and adhesive industries.


Overview of SP-1068 and its applications

SP-1068 is a phenolic resin known for its high heat resistance and mechanical strength. These properties allow it to be used in multiple applications, including as a binding agent in wood products, a molding compound in electronics, and a tackifier in rubber products.


SP-1068 as a tackifier in rubber products

In the rubber industry, SP-1068 is used as a tackifier, a substance that enhances the adhesive properties of the rubber. It plays a crucial role in improving the tack or stickiness of both natural and synthetic rubbers, thereby enhancing their performance.


Benefits of using SP-1068 in the rubber industry

The use of SP-1068 in the rubber industry offers several benefits. Firstly, its high heat resistance allows rubber products to withstand high temperatures without degrading. Secondly, its mechanical strength enhances the structural integrity of rubber products, thereby improving their durability. Lastly, as a tackifier, it improves the adhesive properties of rubber, enhancing its performance in various applications.


SP-1068 in tire manufacturing

In tire manufacturing, SP-1068 serves a critical role. It contributes to the heat resistance of tires, enabling them to resist wear and tear due to friction and high temperatures. Additionally, its mechanical strength helps improve the overall durability of the tires.


SP-1068 in the production of technical rubber goods

In the production of technical rubber goods, SP-1068 is used to enhance the products’ mechanical strength and heat resistance. These properties allow the rubber goods to withstand harsh conditions, making them suitable for various technical applications.

SP-1068 in the production of technical rubber goods
SP-1068 in the production of technical rubber goods

Where Can SP-1068 Be Sourced, And What Are The Available Options?


SP-1068, a thermoplastic alkylphenol resin, is a sought-after material in various industries due to its unique properties. It’s often used to increase tack in natural and synthetic rubbers, making it an invaluable resource for manufacturers worldwide. This article explores where SP-1068 can be sourced and discusses the different options available for procurement.


Wellt as a supplier of SP-1068

Wellt is one of the leading suppliers of SP-1068. They offer this thermoplastic resin in various forms, including pastille, pellet, or flake, catering to the diverse needs of industrial manufacturers.


Other companies providing similar products to SP-1068

Apart from Wellt, several other companies provide products identical to SP-1068. These include SI Group, Akrochem, and Pioneer Rubber & Chemical Co. These companies also offer SP-1068 and its variants, ensuring a steady supply of this essential material.


How to request and obtain SP-1068 from suppliers?

To obtain SP-1068 from suppliers, it’s usually necessary to place a formal request detailing your requirements. This typically involves specifying the quantity, form (pastille, pellet, or flake), and any specific technical specifications you may have.


Locating distributors and trading partners for SP-1068

Locating distributors and trading partners for SP-1068 typically involves conducting comprehensive market research. This includes identifying potential suppliers, comparing their offerings, and determining their reliability and reputation in the market.


The technical details and documentation required for SP-1068

When sourcing SP-1068, it’s crucial to understand the technical details of the product. This includes its composition, properties, and recommended uses. Additionally, suppliers usually require specific documentation to process requests for SP-1068. This can consist of business licenses, proof of industry relevance, and sometimes, technical specifications of the intended application.


What Are The Technical Specifications And Performance Characteristics Of SP-1068?


SP-1068, a type of phenolic resin, is recognized in various industries for its exceptional technical properties and performance characteristics. As a thermoplastic alkylphenol resin, it has a specific chemical composition that confers adhesive solid properties, making it an excellent tackifier for both natural and synthetic rubbers. This section provides a detailed overview of the technical specifications and performance characteristics of SP-1068.


The chemical composition of SP-1068

The chemical composition of SP-1068 primarily includes alkylphenol, formaldehyde, and other substances that contribute to its distinctive properties. Its unique chemical structure enables it to withstand high temperatures, making it a highly sought-after material in applications where heat resistance is essential.


Performance attributes and benefits of SP-1068 in rubber products

In rubber products, SP-1068 exhibits several key performance attributes. Its high heat resistance contributes to the durability and longevity of rubber products. Moreover, as a tackifier, it improves the adhesive properties of rubber, allowing it to bond well with various surfaces. This makes it particularly beneficial in applications such as tire manufacturing and technical rubber goods production.


EPDM rubber and the specific advantages of using SP-1068

EPDM (ethylene propylene diene monomer) rubber is a type of synthetic rubber that benefits significantly from the use of SP-1068. The resin enhances the rubber’s heat resistance and mechanical strength, thereby improving its performance and extending its lifespan. Furthermore, SP-1068 improves EPDM rubber’s adhesion to different materials, broadening its range of applications.


Residual monomer levels and environmental considerations

When using SP-1068, it’s essential to consider residual monomer levels and their potential environmental impact. As a thermoplastic resin, SP-1068 has low levels of residual monomers, which reduces its ecological footprint and makes it a more sustainable choice compared to other resins.


Enhancing the dynamic properties and scorch resistance with SP-1068

SP-1068 also plays a crucial role in enhancing the dynamic properties of rubber products. It improves their elasticity and flexibility, thereby enhancing their performance in various applications. Furthermore, SP-1068 increases the scorch resistance of rubber products, which is particularly beneficial in applications where the rubber is exposed to high temperatures.

Enhancing the dynamic properties and scorch resistance with SP-1068
Enhancing the dynamic properties and scorch resistance with SP-1068

How Is SP-1068 (Phenolic Resin) Positioned In The Current Market And Industry Trends?


SP-1068, a phenolic resin known for its high heat resistance and mechanical strength, is a critical material in various industries. Its unique properties have positioned it as a vital component in the expanding rubber industry, contributing to innovative applications and meeting market demands. This article explores the current positioning of SP-1068 in the market and industry trends.


The role of SP-1068 in the expanding rubber industry

The rubber industry is continually expanding, and SP-1068 plays a significant role in this growth. As a thermoplastic alkylphenol resin, SP-1068 serves as an effective tackifier for natural and synthetic rubbers, enhancing their adhesive properties. This has led to its widespread use in a variety of rubber products, from tires to technical rubber goods.


Utilization of SP-1068 in innovative rubber products and applications

Innovation is critical in today’s competitive market, and the use of SP-1068 in creating new rubber products and applications is a testament to this. Its unique chemical composition allows manufacturers to make rubber products with improved heat resistance, mechanical strength, and adhesive properties. This has opened up new possibilities and applications for rubber products in various industries.


Market demand and emerging uses for SP-1068 in the tire industry

The tire industry is one of the major consumers of SP-1068. The demand for high-performance tires that can withstand extreme conditions is on the rise, and SP-1068, with its heat resistance and mechanical strength, fits the bill. Moreover, its role as a tackifier enhances the overall performance of the tires, making them more durable and reliable.


Advancements and developments in SP-1068 from SI Group and other suppliers

Suppliers like SI Group are continuously working on advancements and developments in SP-1068 to meet the evolving needs of industries. These advancements are focused on improving the properties of SP-1068, such as its heat resistance and mechanical strength, as well as exploring new potential applications for this versatile material.


Health, safety, and regulatory aspects related to the use of SP-1068.

The use of SP-1068 also involves specific health, safety, and regulatory considerations. Given its chemical composition, appropriate handling and disposal procedures must be followed to ensure safety. Moreover, its use must comply with various regulatory standards set by bodies like the Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA). This ensures that the use of SP-1068 is not only practical but also safe and environmentally responsible.

Health, safety, and regulatory aspects related to the use of SP-1068.
Health, safety, and regulatory aspects related to the use of SP-1068.



  1. SI Group – SP-1068 (https://siigroup.com/Products/SP-1068): This is the manufacturer’s website providing technical information about SP-1068, a moderate softening point resin typically used as a rubber tackifier.
  2. ChemPoint – SP-1068 (https://www.chempoint.com/products/si-group/si-group-phenolic-resins/formaldehyde-resins/sp-1068): An online distributor of specialty and fine chemicals. The page provides an overview of SP-1068, highlighting its base on octylphenol and formaldehyde and its applications in natural rubber and synthetic elastomers.
  3. Akrochem – SP-1068 RESIN (https://www.akrochem.com/pdf/technical_data_sheet/resins_tackifiers/SP-1068_Resin_P-90.pdf): A technical datasheet providing detailed information about SP-1068, including its composition, properties, and typical uses.
  4. S&P Global – Chemical Economics Handbook – Phenolic Resins (https://www.spglobal.com/commodityinsights/en/ci/products/phenolic-resins-chemical-economics-handbook.html): A comprehensive guide to the phenolic resins industry, which includes SP-1068.
  5. USITC – Certain Rubber Resins and Processes for Manufacturing Same (https://www.usitc.gov/publications/337/pub4816.pdf): A publication by the US International Trade Commission discussing various rubber resins, including SP-1068.
  6. SpecialChem – SP 1068 (Tackifiers) by SI Group (https://adhesives.specialchem.com/product/a-si-group-sp-1068): This is a technical datasheet that provides detailed information about SP-1068, including its use as a tackifier in synthetic rubber compounds and adhesives.
  7. DTIC – Fire-Resistant Materials: Progress Report (https://apps.dtic.mil/sti/pdfs/ADA359299.pdf): A report discussing the properties of various resins, including phenolic resins like SP-1068.
  8. ScienceDirect – Establishing Physical and Chemical Mechanisms of… (https://www.sciencedirect.com/science/article/pii/S2667056923000457): An academic paper presenting a methodology for modeling the polymerization and pyrolysis processes for phenolic resin.
  9. Akrochem – Resins & Tackifiers (https://www.akrochem.com/resins_tackifiers.php): A page providing an overview of various types of resins and tackifiers, including phenolic resins like SP-1068.
  10. Made-in-China – Si Group Sp-1077 Ptop Tackifier Resin for Tyres and Rubber… (https://limwell2022.en.made-in-china.com/product/KtBRZelHrxVd/China-Si-Group-Sp-1077-Ptop-Tackifier-Resin-for-Tyres-and-Rubber-Products.html): Although this source discusses SP-1077, it provides context about SI Group’s range of products and their applications in the rubber industry, which is useful for understanding SP-1068’s role and usage.

Recommended reading: Get Quality Sourcing of SP-1068 (Phenolic Resin) from China

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