AT1010 Antioxidant | Provides Long-Term Thermal & Oxidation Stability for PVC and PE

AT1010 Primary Antioxidant is a high-efficiency phenolic stabilizer engineered for extrusion and molding of PVC and PE materials. As a professional primary antioxidant, AT1010 delivers long-lasting thermal and oxidation resistance, which efficiently prevents polymer degradation during processing and extends the service life of finished products.

Description

• Product Overview

AT1010 is high-purity white powder with outstanding heat resistance. Its melting point ranges from 183 to 187℃, and the light transmittance at 500nm reaches no less than 95%, which barely affects the color and transparency of finished products.

• Function Mechanism

This primary antioxidant can neutralize free radicals generated under high-temperature processing, thus avoiding molecular chain breakage, discoloration and decline in mechanical properties. When compounded with auxiliary antioxidants, AT1010 delivers synergistic effects for all-round anti-aging protection.

• Processing Performance

Its main active ingredient content is ≥94% and volatile matter ≤0.5%, granting AT1010 superb stability during extrusion and injection molding. The additive disperses evenly in resins, guaranteeing stable and uniform antioxidant performance among different production batches.

AT1010 is the optimal choice for producers who need to upgrade thermal stability, achieve long-term anti-oxidation performance and prolong the service life of PVC and PE articles.

Technical Specifications

at1010 antioxidant provides long term thermal oxidation stability for pvc and pe-1

Packing: 25kg/bag
Storage: Store in a cool, dry and well-ventilated warehouse.
Shelf Life: 2 years under proper storage conditions
Note: Keep away from moisture, heat and direct sunlight. Avoid contact with strong oxidizing agents.

Product Advantages

1. Long-Term Thermal Stability

AT1010 primary antioxidant provides outstanding protection against thermal degradation, ensuring polymers maintain mechanical and physical properties during processing and long-term use.

2. Excellent Oxidation Resistance

Effectively neutralizes free radicals generated in PVC and PE systems, preventing chain scission and oxidative yellowing.

3. Synergy with Secondary Antioxidants

When used with secondary antioxidants like AT168, AT1010 delivers enhanced and sustained polymer stabilization, prolonging service life and product reliability.

4. Color Protection & Transparency

With high light transmittance (≥95% at 500nm), AT1010 preserves polymer clarity and prevents discoloration during extrusion, molding, and long-term heat exposure.

5. Low Volatility & High Purity

Low volatile content (≤0.5%) ensures minimal loss at high processing temperatures, maintaining consistent antioxidant performance.

6. Solves Manufacturer Pain Points

AT1010 prevents issues like surface defects, discoloration, viscosity loss, and premature aging, improving production efficiency, product quality, and customer satisfaction.

Application Scenarios

• PVC Pipes & Profiles – Enhances thermal stability during extrusion, maintaining mechanical integrity and appearance.
• PE Films & Sheets – Provides long-term oxidation resistance, ensuring durability for packaging and construction applications.
• Cable & Wire Insulation – Protects polymer insulation from thermal and oxidative degradation.
• Injection Molded Products – Maintains polymer chain stability during high-temperature processing, extending product lifespan.

AT1010 primary antioxidant is suitable wherever PVC or PE products require long-term thermal stability, oxidation resistance, and color retention.

Company Introduction

Maijisen is a technology-focused manufacturer of plastic processing additives, located in Kunshan City, Jiangsu Province. Established in 2009, Maijisen operates a domestic division in Kunshan and an international division in Shanghai, with 12,000㎡ production facilities and a 400㎡ R&D laboratory in Yancheng.

Our main products include Ca/Zn stabilizer, ACR processing aid, PVC processing aid, PVC foaming regulator, AC/NC foaming agent, lubricant and other innovative chemical additives. These products are widely used in PVC/WPC window profiles, foam boards, wall boards, WPC/SPC/LVT flooring, PVC pipes, cables, wires and footwear.

Guided by the philosophy of “Technology as the core, Quality as the root, Win-win cooperation,” Maijisen continuously develops new solutions through technical collaboration with research institutions. We warmly welcome your visit and long-term partnership.