butadiene-styrene latex
Styrene, 1,3-butadiene polymer
CAS: 9003-55-8
Molecular Formula: C12H14
butadiene-styrene latex - Names and Identifiers
butadiene-styrene latex - Physico-chemical Properties
| Molecular Formula | C12H14 |
| Molar Mass | 158.24 |
| Density | 1.04 g/mL at 25 °C |
| Melting Point | -59 |
| Appearance | Morphology slab/chunk |
| PH | 10~13 |
| Storage Condition | Room Temprature |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.57 |
| Physical and Chemical Properties | The chemical properties include liquid latex (such as American SBR2000 type) and solid rubber (such as American SBRl028 type). Styrene odor, not completely soluble in gasoline, benzene and chloroform. The relative density is 0.9~0.95, and the glass transition temperature is -60 ℃ ~-75 ℃. The pH value of 50/50 latex is 10.0~11.5, and the solid content is 41% ~ 63%. The pH value of 75/25 latex is 9.5~11.0, and the solid content is 26% ~ 42%. |
| Use | Mainly used in the manufacture of tires, transport belts, rubber tubes, adhesive sponge rubber, impregnated fibers and fabrics, can also be directly used as adhesives, coatings, etc |
butadiene-styrene latex - Risk and Safety
| WGK Germany | 3 |
| RTECS | WL6478000 |
butadiene-styrene latex - Upstream Downstream Industry
butadiene-styrene latex - Nature
Open Data Verified Data
There are two forms of liquid latex and fixed rubber. Styrene odor, not completely soluble in gasoline, benzene and chloroform.
Last Update：2024-01-02 23:10:35
butadiene-styrene latex - Preparation Method
Open Data Verified Data
latex was prepared by emulsion copolymerization of butadiene and styrene with rosin acid soap or fatty acid soap as emulsifier and persulfate as initiator, and then coagulated and dried to obtain solid rubber. The 75/25 solid rubber can also be prepared by solution copolymerization of butadiene and benzene Diene in hexane with butyl lithium as catalyst.
Last Update：2022-01-01 10:08:55
butadiene-styrene latex - Introduction
Nature:
1. Appearance: Styrene butadiene rubber is a colorless to light yellow granular solid;
2. High tensile strength, good wear resistance, excellent oil resistance and other physical properties.
Usage:
1. Rubber industry: used for producing tires, rubber pipes, flooring materials, etc;
2. Plastic industry: used to produce high-strength and wear-resistant plastic products;
3. Asphalt production: used to improve the durability and weather resistance of asphalt;
4. Raw materials in the fields of coatings, adhesives, sealing materials, etc.
Method:
The preparation of styrene butadiene rubber is mainly achieved through the polymerization reaction of vinylbenzene and 1,3-butadiene, which then undergoes the polymerization reaction to form styrene butadiene rubber.
Security:
1. During the processing of styrene butadiene rubber, harmful gases and vapors will be released, and ventilation measures should be taken;
2. Irritating to the skin and eyes, protective gloves and glasses should be worn when using;
3. Avoid contact with high temperatures and flames, and avoid burning toxic gases;
4. Keep away from children and store in a cool and dry place.
Last Update：2024-05-20 13:05:53
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Product Name: Styrene, 1,3-butadiene polymer Request for quotation
CAS: 9003-55-8
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View History
Raw Materials for butadiene-styrene latex
Downstream Products for butadiene-styrene latex
Neoprene adhesive
TIRE
emulsion waterproof agent
styrene-butadiene block copolymer shape memory materials
Adhesive for plastic film 402
TIRE
emulsion waterproof agent
styrene-butadiene block copolymer shape memory materials
Adhesive for plastic film 402