1. Materials information

Chemical name: 3,5-Di-tert-butyl-4-hydroxybenzoic acid-2,4-di-tert-butylphenyl ester

CAS NO.: 4221-80-1

Molecular formula: C29H42O3

Molecular weight: 438.66

Appearance: White crystalline powder

Usage: Used as a light stabilizer for polypropylene and polyethylene, as well as for polyoxymethylene and polystyrene. Used as a light stabilizer and antioxidant for polymers, suitable for plastic products such as polyethylene, polypropylene, polystyrene, and polyoxymethylene. Especially suitable for polypropylene films, narrowbands, and fibers. This product has minimal coloring properties, low volatility, high thermal stability, and is resistant to washing solution extraction. The recommended addition amount is 0.2% to 1.0%, and 0.05% to 0.5% of antioxidants can be used simultaneously. This product has a synergistic effect when used in combination with benzotriazole UV absorbers and nickel chelate light stabilizers.

Packaging: 25kg/barrel

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652