Rubber Grade White Powder Antioxidant Sp-C, Light Color Antioxidant Used for Rubber Shoe Soles

• Customization: Available
• CAS No.: 347-76-1
• Appearance: Powder
• Model NO.: SP-C
• Usage: Rubber Auxiliary Agents
• Color: White
• Transport Package: Plastic Paper Bag
• Specification: 25KG
• Trademark: ATE
• Origin: China
• HS Code: 381239
• Production Capacity: 2000t/Year

Product Description

Antioxidant SP Series

Physical properties: Pure SP is light yellow to amber viscous liquid, the relative density is 1.07-1.09, flash point is 182ºC. 

SP series product summary:

Product	SP content	Carrier type
SP-C	30%	CaCO3,Dispersant
SP-P	65%	Silica white,Dispersant

Specification:

SP-C		SP-P
Item	Index	Item	Index
SP %	>=30	SP %	>=65
Heat loss%	<1.5	Heat loss %	<3.0
Appearance	White powder	Appearance	White powder

Features:
Antioxidant SP is a non-pollution additive. It has good resistance to thermal oxidative aging, flex cracking, sunlight aging and weather aging. No color change, no pollution, no blooming and easy to disperse.

Application:
Used for natural rubber, butadiene rubber, SBR, neoprene, nitrile rubber, butyl rubber and other light-colored or brilliant rubber products, such as footwear, tape products, latex sponge products.
It can also be used in SBR and nitrile rubber as stabilizer.

Dosage:
This product has good dispersion and compatibility in rubber, the general usage is 0.5-3 phr. No blooming will happen at 2 phr. For latex products, SP can be added after emulsification.
For anti-radiation rubber products, the recommended amount is 1-2 phr.

Package:
Paper-plastic composite bag, net weight 25 kg.