Rubber Antioxidant 6PPD
CAS: 793-24-8
Origin: Made In China
As one of the leading Antioxidant 6PPD manufacturers and suppliers in China, our products have good reputation in the market. Antioxidant 6PPD is mainly used in rubber industry.
Contact us
- No.420 Zhonghua Road,Qinghuai District, Nanjing,China 210001
- 008618005174481
- Mr.Sam
- sales@nanjingchem.com
Product Introduction
Antioxidant 6PPD | N-(1,3-Dimethylbutyl)-N′-Phenyl-P-Phenylenediamine – Manufacturer Supply
1. Product Introduction
Antioxidant 6PPD (also known as Rubber Antioxidant 4020), chemically named N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine, with CAS No. 793-24-8, is a high-efficiency, low-volatility aromatic amine rubber antioxidant widely applied in the rubber industry. It appears as purplish brown flakes or pastilles at room temperature, featuring excellent compatibility with natural rubber and various synthetic rubbers.
6PPD is specially formulated to resist ozone aging, thermal oxidation aging, flex cracking, and sunlight cracking of rubber products. It can effectively inhibit the catalytic aging effect of metal ions such as copper and manganese on rubber materials. Compared with traditional antioxidants, this product has the advantages of low blooming, low volatility, stable vulcanization performance, and long-lasting protection effect. It is the most mainstream universal anti-aging agent for tire rubber, industrial rubber parts and rubber daily necessities, and is widely recognized in the global rubber manufacturing industry.
2. Product Specifications
| Item | Standard Specification |
|---|---|
| Chemical Name | N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine |
| CAS Number | 793-24-8 |
| Molecular Formula | C₁₈H₂₄N₂ |
| Molecular Weight | 268.4 |
| Appearance | Purplish brown flakes / pastilles |
| Purity | ≥98.0% |
| Initial Melting Point | ≥45.0℃ |
| Crystallization Point | ≥46.0℃ |
| Heat Loss (70℃±2℃) | ≤0.30% |
| Ash Content | ≤0.10% |
| Solubility | Soluble in organic solvents, slightly soluble in water |
Customized grades and technical indicators are available according to customer production requirements.
3. Product Features & Applications
Core Features
- Superior Anti-Aging Performance: Provides excellent protection against ozone aging, thermal oxidative aging, dynamic flex cracking and ultraviolet aging for rubber products, greatly extending the service life of rubber materials.
- Low Volatility & Low Blooming: Stable molecular structure, low loss during high-temperature rubber vulcanization, no obvious surface blooming after long-term use, maintaining the appearance and performance stability of finished products.
- Good Rubber Compatibility: Perfectly compatible with natural rubber, styrene-butadiene rubber, butadiene rubber, isoprene rubber and other synthetic rubbers, with uniform dispersion and no impact on rubber vulcanization efficiency.
- Metal Ion Inhibition: Effectively block the catalytic aging reaction of copper, manganese and other metal ions, avoiding rubber aging and deterioration caused by metal contamination.
- Cost-Effective: Low recommended dosage with remarkable anti-aging effect, suitable for large-scale industrial production, helping customers reduce overall production costs.
Main Applications
- Tire Industry: The preferred antioxidant for automobile tires, motorcycle tires, engineering machinery tires and rubber tire inner tubes, resisting long-term dynamic stretching and ozone corrosion.
- Industrial Rubber Products: Widely used in rubber hoses, rubber belts, rubber rollers, sealing gaskets, shock-absorbing rubber parts and other industrial accessories.
- Rubber Daily Necessities: Applied in rubber shoes, rubber gloves, waterproof rubber materials and other daily rubber products to improve weather resistance and durability.
- Other Composite Materials: Used for anti-aging modification of rubber composite materials, effectively improving the environmental adaptability of materials in high-temperature and outdoor environments.
Recommended Dosage: 1.0% – 3.0% of the total rubber formula. The optimal dosage should be determined according to actual production formulas and application scenarios.
4. Packaging, Storage & International Shipping
Packaging Standard
Standard export packaging: 25kg kraft paper bag with inner plastic lining; Bulk packaging: 1000kg FIBC ton bag. Custom packaging specifications are acceptable for long-term cooperative customers.
Storage Requirements
Store in a cool, dry, ventilated and dust-free warehouse environment. Keep tightly sealed, avoid direct sunlight, high temperature, humidity and rainwater soaking. Keep away from oxidants, acids and alkali substances, and fire sources. Strictly prevent extrusion and damage of packaging during stacking and transportation. The shelf life is 24 months under original sealed packaging and standard storage conditions.
International Marine Shipping & Hazard Classification
Antioxidant 6PPD is a GHS classified hazardous substance with strict international shipping specifications:
- Hazard Classification: Oral Acute Toxicity Category 4, Skin Sensitization Category 1, Reproductive Toxicity Category 1B, Aquatic Chronic Toxicity Category 1
- UN Number: UN 3077
- Official Shipping Name: Environmentally hazardous substance, solid, n.o.s. (6PPD)
- Packing Group: III
- Hazard Statements: H302 (Harmful if swallowed), H317 (May cause allergic skin reaction), H360 (May damage fertility or unborn child), H410 (Very toxic to aquatic life with long lasting effects)
We provide full set of export documents including GHS-standard MSDS, COA, shipping inspection certificates and dangerous goods declaration documents to support global customs clearance and ocean freight. All packages comply with IMDG international marine transportation standards.
5. Company Introduction
Founded in 2001, our company is one of the professional and reliable manufacturers and suppliers of rubber antioxidants and rubber additives in China. Our production base covers an area of 100 acres, equipped with five full-automatic professional production lines dedicated to the R&D and mass production of antioxidant series products including Antioxidant 6PPD, ensuring stable output and sufficient inventory for global bulk orders.
We adhere to technology-driven production, with R&D personnel accounting for more than 20% of the total staff. Our professional R&D team focuses on systematic technical research covering three core modules: first, the optimization and upgrading of production processes for Antioxidant 6PPD and similar rubber antioxidant products to improve product purity and production efficiency; second, the establishment and iteration of precise product testing methods to ensure batch quality stability; third, the research and improvement of solid, liquid and gas waste treatment technologies in the production process, realizing green, environmentally friendly and sustainable production.
All products strictly comply with ISO quality management system standards, with full-process monitoring from raw material procurement, production processing to finished product testing. With stable quality, competitive factory direct prices and flexible supply capabilities, our products are exported to Southeast Asia, Europe, Middle East, South America and other global markets, winning long-term trust and cooperative relationships with industrial customers.
6. FAQ
Q1: What is Antioxidant 6PPD?
A: Antioxidant 6PPD (4020) is a high-efficiency amine rubber antioxidant with CAS 793-24-8. It is mainly used to prevent ozone aging, thermal oxidation aging and flex cracking of rubber products, and can inhibit the aging damage caused by metal ions. It is the most widely used universal anti-aging agent in the global rubber tire and industrial rubber product manufacturing industry, featuring low volatility, low blooming and excellent rubber compatibility.
Q2: What specifications of Antioxidant 6PPD can you provide?
A: Our standard grade Antioxidant 6PPD has a purity of ≥98.0%, with stable physical and chemical indicators. We support customized product specifications and indexes according to customers’ special production formulas. Conventional packaging includes 25kg paper bags and 1000kg ton bags. We also provide free sample services for customer laboratory testing and formula verification.
Q3: What are your export trade advantages?
A: As a professional manufacturer for global export, we have comprehensive trade service advantages: 1. Support multiple flexible payment methods including T/T, L/C and other negotiable terms; 2. Provide free product samples (customers only bear the freight cost); 3. Support small-batch trial orders for new customers to verify product quality; 4. Provide complete official documents including MSDS, COA (Certificate of Analysis), commercial invoice, packing list and full set of dangerous goods shipping documents to ensure smooth customs clearance;
Q4: What is your company’s market positioning?
A: We are one of the major professional manufacturers and suppliers of Antioxidant 6PPD and rubber additives in China. Integrating independent R&D, mass production and global export sales, we focus on providing high-quality, cost-effective rubber antioxidant products and one-stop technical solutions for global industrial manufacturers, with stable supply capacity and perfect after-sales technical support.
Q5: What is your delivery cycle?
A: We maintain sufficient conventional inventory of Antioxidant 6PPD all year round. For standard orders, goods can be delivered within 7-15 working days after receiving the deposit. For urgent orders and large bulk orders, we can prioritize production and shipment according to customer demand.
Q6: Can you provide technical support after sales?
A: Yes. Our professional technical team can provide targeted guidance on product dosage, mixing process, vulcanization matching and formula adjustment according to your rubber product types and production scenarios, helping you optimize production efficiency and product anti-aging performance.
Contact Us
If you need the latest wholesale quotation, free samples, complete MSDS/COA documents or customized technical solutions of Antioxidant 6PPD, please feel free to contact us. We will reply to your inquiry within 24 hours and provide professional one-stop procurement services.
