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- Brand：hebei qujie
- Model：25kg/Bag
- Purity：99%
- Cas：1709-70-2
- Createtime： 2026-06-04
- Updatetime： 2026-06-05
| useage | Hindered phenolic primary antioxidant for anti-oxidation of polyolefin, cable |
| deliveryInfo | |
| appearance | White crystalline powder |
| aliasen | |
| supplyCapacity | 80T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Introduction:
Antioxidant 330 is a high molecular weight hindered phenolic antioxidant, suitable for polyolefin, PET, PBT and other thermoplastic polyester, polyamide, styrene resin and polyurethane, natural rubber and other elastomer materials, with good compatibility with resin, extraction resistance, low volatilization, high antioxidant efficiency and good electrical insulation characteristics. Especially suitable for high-temperature processing of polyolefin (such as PP, PE, etc.) pipe, injection molding products, wire and cable products processing field.
Application:
It's widly used in the production of ABS plastics.Suitable for thermoplastic polyester, polyamide, styrene resin, polyurethane, natural rubber and other elastomer materials such as polyolefin, PET and PBT, with good compatibility with resin, resistance to chemical extraction, low volatilization, high antioxidant efficiency and good electrical insulation characteristics. Especially suitable for high-temperature processing of polyolefin (such as PP, PE, etc.) pipe, injection molding products, wire and cable products processing.
Melting point 248-250 °C(lit.) Boiling point 739.54°C (rough estimate) density 0.8883 (rough estimate) refractive index 1.5800 (estimate) Fp 321oC storage temp. 2-8°C form neat 
FAQ Q1: Sample request Could I get a sample before placing an order? For high-value items, you only need to cover the sample cost and shipping fee. After long-term cooperation or once you become our VIP client, we can provide free samples upon your request. Q2: Payment terms We accept T/T, L/C and trade insurance. You may pick the option that suits you best. Q3: Delivery & lead time after payment Small orders will be sent via international couriers (DHL, FedEx, TNT) or air freight. You will receive the goods within 3 to 5 working days after shipment. For bulk orders, sea shipping is the most cost-effective choice. Transit time ranges from several days to weeks, depending on your destination port. Q4: Custom packaging & labels Yes, we support customized labels and packaging as per your requirements. Q5: Quality assurance All our products are fully qualified. We conduct strict testing and will provide the Certificate of Analysis (COA) prior to delivery. After-sales Service 1. All products are manufactured and inspected in compliance with national standards. Defective goods are never delivered. We strictly abide by quality commitments and after-sales regulations. 2. If you have any quality complaints, we will respond within 24 hours. Should our products fail to meet quality standards, we offer a full refund.
