Name: Buy Sulfenamides - High-Quality Rubber Accelerators
Brand: Rawsource

Welcome to RawSource, your trusted supplier for high-quality sulfenamides—essential accelerators used in the rubber industry. Whether you’re manufacturing tires, hoses, or industrial rubber products, our sulfenamides offer the performance, reliability, and efficiency you need.

Why Choose Sulfenamides from RawSource?

High Purity: Our sulfenamides are available in various grades, each offering the highest purity to ensure optimal performance in your rubber manufacturing processes.
Consistency: We ensure consistent product quality, so you get reliable results batch after batch.
Tailored Solutions: Whether you need a standard grade for general applications or a high-purity grade for specialized needs, we have the right product for you.
Competitive Pricing: Get premium sulfenamides at competitive prices, helping you maintain cost-effectiveness in your production process.
Fast Delivery: We understand the importance of timely delivery. Our streamlined logistics ensure that you receive your order when you need it.

What Are Sulfenamides?

Sulfenamides are a class of chemical accelerators used primarily in the vulcanization of rubber. They are crucial in speeding up the curing process, improving the mechanical properties of rubber, and ensuring consistent product quality. Sulfenamides are preferred for their excellent processing safety and balanced cure rates, making them indispensable in the production of durable and high-performance rubber products.

Why Sulfenamides Are Essential in Rubber Manufacturing

Sulfenamides are crucial because they:

Accelerate Vulcanization

They significantly speed up the curing process, improving production efficiency.

Improve Product Quality

By providing better control over the curing process, they enhance the mechanical properties of rubber, leading to more durable and reliable products.

Ensure Safety

Sulfenamides offer excellent scorch safety, reducing the risk of premature vulcanization during processing.

Types of Sulfenamides We Offer

As a leading silica fume supplier and manufacturer, RawSource is committed to providing high-quality products and exceptional customer service. Here’s why we’re the best choice:

N-Cyclohexyl-2-benzothiazolesulfenamide (CBS)

Application: Ideal for manufacturing tires, belts, and other rubber products requiring balanced scorch safety and fast cure rates.

Grades Available: Technical Grade, Fine Grade, High Purity Grade.

N-Tert-butyl-2-benzothiazolesulfenamide (TBBS)

Application: Preferred in high-performance tire production and industrial rubber goods due to its superior heat resistance.

Grades Available: Standard Grade, Low Dust Grade, High Activity Grade.

N-Oxydiethylene-2-benzothiazolesulfenamide (MBS)

Application: Used in automotive parts and complex rubber goods where delayed-action vulcanization is required.

Grades Available: Industrial Grade, Ultra-Fine Grade, Low Nitrosamine Grade.

N-Cyclohexylthio-phthalimide (CTP)

Application: Acts as a pre-vulcanization inhibitor, offering controlled processing times for large and complex rubber products.

Grades Available: Standard Grade, Fine Powder Grade.

N,N-Dicyclohexyl-2-benzothiazolesulfenamide (DCBS)

Application: Commonly used in heavy-duty rubber products like off-road tires for its balanced performance and safety.

Grades Available: General Grade, Enhanced Reactivity Grade.

Product Specifications

Chemical Composition

CBS (N-Cyclohexyl-2-benzothiazolesulfenamide)

TBBS (N-Tert-butyl-2-benzothiazolesulfenamide)

MBS (N-Oxydiethylene-2-benzothiazolesulfenamide)

CTP (N-Cyclohexylthio-phthalimide)

DCBS (N,N-Dicyclohexyl-2-benzothiazolesulfenamide)

Physical Properties

Appearance

Melting Point

Solubility

Packaging

Standard Packaging

Storage Conditions

Shelf Life

General Shelf Life

How to Choose the Right Sulfenamide

Choosing the right sulfenamide depends on your specific application requirements:

For Fast Cure Times

Consider TBBS or CBS for applications where quick vulcanization is critical.

For Complex Rubber Products

MBS or CTP are ideal for products requiring delayed-action curing and precise control over the vulcanization process.

For Heavy-Duty Applications

DCBS is perfect for high-performance and heavy-duty rubber products.

If you need assistance in selecting the right grade or type of sulfenamide, our experts are here to help. Contact us for personalized recommendations based on your specific needs.

Safety and Handling

Safety Precautions

Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing when handling sulfenamides.

Ensure good ventilation in the work area to avoid inhalation of dust.

First Aid Measures

In case of skin contact, wash with soap and water.

If inhaled, move the person to fresh air and seek medical attention if symptoms persist.

Refer to SDS

For detailed safety information, consult the Safety Data Sheet (SDS) provided with the product.

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Click the Order Now button to place your order or contact our sales team for more information.

Frequently Asked Questions (FAQs)

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What factors should I consider when choosing the right grade of sulfenamides for my application?

When selecting a grade of sulfenamides, consider factors such as the desired vulcanization speed, scorch safety, and the specific application (e.g., tires, industrial rubber products). Higher purity grades are ideal for specialized applications requiring consistent performance, while standard grades may suffice for general-purpose rubber manufacturing.

How do sulfenamides improve the vulcanization process in rubber manufacturing?

Sulfenamides accelerate the vulcanization process, reducing the curing time and improving the mechanical properties of rubber. They also offer better scorch safety, allowing more control during processing, which results in more durable and high-performance rubber products.

Are there any safety precautions I should take when handling sulfenamides?

Yes, always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing. Ensure good ventilation in the work area to prevent inhalation of dust. Refer to the Safety Data Sheet (SDS) for detailed safety instructions and first-aid measures.

What is the shelf life of sulfenamides, and how should they be stored?

The shelf life of sulfenamides typically ranges from 12 to 24 months when stored in a cool, dry place, away from direct sunlight and moisture. Proper storage conditions are crucial to maintaining the product’s effectiveness over time.

Can I get custom packaging for bulk orders of sulfenamides?

Yes, we offer custom packaging options to meet your specific needs. Whether you require 25kg bags or larger bulk packaging, we can accommodate your requirements. Please contact us for more details on custom packaging solutions.

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