Difference between revisions of "Block (SBR)"
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+ | SBR is a abrasion resistant replacement for natural rubber, having very similar properties. One of it's major uses is in the manufacturing of automobile and truck tires. It is sometimes produced in latex form to be used as a rubbery adhesive. Some other uses include belts, floors, wire and cable insulation, and footwear. Additionally, it is also sometimes used as an alternative to PVA (PolyVinyl Acetate). | ||
=Polycraft= | =Polycraft= |
Revision as of 05:37, 4 December 2016
Description
SBR is derived from two monomers, styrene and butadiene. The mixture of these two monomers is polymerized by two processes: from solution (S-SBR) or as an emulsion (E-SBR).
Chemical Properties
Name | Value |
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IUPAC Name | |
OtherNames | |
Abbreviations | |
CASNo | 9003-55-8 |
Formula | (C41H44) x n |
Molar Mass (grams) | (536.74) x n |
Appearance | |
Density | |
Melting Point | |
Boiling Point | |
Solubility | |
Solvent | |
Log(P) | |
Vapor Pressure | |
Henry Constant | |
pKa | |
pKb | |
Delta(Hf) | |
Delta(Hc) | |
Entropy | |
Heat Capacity |
Synthesis
Styrene Butadiene Rubber is a polymer made of two monomers, namely Styrene and Butadiene. Styrene, or ethenylbenzene, is an organic compound used in a variety of synthesis. It is commercially formed from ethylbenzene hydroperoxide, toluene, or benzene. Butadiene, or 1,3-Butadiene, is an organic monomer used in the synthesis of rubbers. It is commercially formed from dehydrogenation of n-Butane, or from ethanol.
Styrene Butadiene Rubber can be formed from Styrene and Butadiene from both ionization and free radical polymerization. Ionizzation polymerization is called 'Solution polymerization' and free radical polymerization is called 'Emulsion polymerization'.
Uses
SBR is a abrasion resistant replacement for natural rubber, having very similar properties. One of it's major uses is in the manufacturing of automobile and truck tires. It is sometimes produced in latex form to be used as a rubbery adhesive. Some other uses include belts, floors, wire and cable insulation, and footwear. Additionally, it is also sometimes used as an alternative to PVA (PolyVinyl Acetate).
Polycraft
Properties
Name | Value |
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Bounce Height | 12 |
Release Version | 1.0.0 |
Recipes
Crafting Table
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Furnace
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Industrial Oven
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