Styrene-butadiene rubber latex is a kind of copolymer emulsion obtained by emulsion polymerization with butadiene and styrene as monomers or main monomers.

Ordinary styrene butadiene latex

Carboxylic butadiene-styrene latex

Bufedipine latex

There are many varieties of styrene-butadiene latex, according to the different types of raw materials can be divided into ordinary styrene-butadiene latex, carboxy styrene-butadiene latex and burene-butadiene latex three types, of which the carboxy styrene-butadiene latex production capacity is the largest, a wide range of applications, and the production of burene-burene-styrene latex is small, narrow application field, mainly used in the rubber bonding fiber cord cloth of the adhesive system, Butadiene latex is styrene, butadiene and vinyl pyridine of the ternary copolymer latex, generally also belongs to butadiene latex series

A variety of brands of styrene butadiene latex have been formed according to the different content of bound styrene, the different types of carboxylic acid monomer and the different content of solid substances in latex. Although its physical performance parameters are repeated, its application fields have also been subdivided.

The styrene content of common type SBRL is generally about 25%, and there are also intermediate styrene SBRL with styrene content of about 30%. Combined styrene content is more than 45%, mostly carboxylated styrene butadiene latex, other non-carboxylated high styrene content latex and carboxylated low styrene content latex.

Under normal conditions, the solid content of about 40% styrene butadiene latex is mainly used for asphalt modification and adhesive; The carboxyl-butadiene latex with solid content of 50% is mainly used for paper coating and carpet back coating; SBRL and XSBRL with solid content greater than 60% are mainly used as sponge products. SBRL with styrene content greater than 80% is generally not used alone and can be used as a regulator of hardness of other latex film. Bubenopyrene latex and SBRL with high solid content can be used as cord adhesives for rubber tires.

China's Sinograce chemical production gloves with carboxy butadiene latex, gloves with carboxylic butadiene-styrene latex and liquid nitrile rubber HTPB, HTPN products, welcome to consult.