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Lion Elastomers SBR 1012C
- CASE Ingredients Functions
- Binder & Resin
- Chemical Family
- Styrene Copolymers, StyrenicsStyrene CopolymersStyrenics
Hot polymerized SBR 1012C elastomer is particularly useful as a binder for fibrous materials. It imparts increased cohesive strength when added to an adhesive mixture.
Properties
- Physical Form
- Bale
- Solid
Product families
Applications
Adhesives & Sealants — Building & Construction
- Sealants & Caulks
Building & Construction — Building Materials
- Sealants & Caulks
Adhesives & Sealants — Packaging & Paper
- Tape & Label Adhesives
Printing & Packaging — Tapes, Labels & Adhesives
- Tapes & Labels
Product Families
CASE Ingredients — Resins & Binders
- Other Resins & Binders
Elastomers — Thermoset Elastomers
- Styrene Butadiene Rubbers (SBR)
Other characteristics
- Polymer Name
- Styrene Butadiene Random Copolymer
- Color
- Off White
- Markets
- Adhesives & Sealants
- Building & Construction
- Printing & Packaging
- Technology
- CASE Ingredients
- Elastomers
- Packaging Type
- Bales
- Unique Features
- Hot polymerized styrene-butadiene elastomer
- Broad molecular weight makes dissolving easier
- High Mooney and higher solution viscosity
- Usage Guidelines
Antioxidant is added to this polymer to provide protection during manufacture and storage. The end user's process may require additional antioxidant protection.
- Emulsifying System
- Fatty acid
- Material Features
- Broad Molecular Weight Distribution
- Good Cohesion
- High Viscosity
- Hot Polymerized
- Chemical Inventories
- AICS (Australia)
- DSL (Canada)
- ECL (Korea)
- ENCS (Japan)
- IECSC (China)
- PICCS (Phillipines)
- TSCA (USA)
- Additional Information
SBR 1012C elastomer is produced in free flowing crumb form which eliminates the need for milling, cutting, or grinding equipment. The crumb particles retain the porous nature of the coagulated rubber and can be dissolved in a solvent faster than milled or pelletized bale rubber.
- Adhesive & Sealant Type
- Pressure Sensitive Adhesive
- Solventborne Adhesive
Technical data
Table 1 of 2
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Ash Content | max. 1.5 | wt % | — |
| Bound Styrene | 42.0-45.0 | wt % | — |
| Mooney Viscosity | 105 - 135 | MML 1+4 (100˚C) | — |
| Organic Acid Content | 4.0-6.0 | wt % | — |
| Soap Content | 0.5 | wt % | — |
| Solution Viscosity (aged, 4% Toluene solution) | 500 | cP | — |
| Specific Gravity | 0.99 | g/cc. | ASTM D-792 |
| Total Dust (Calcium Carbonate) | 5.0-11.0 | wt % | — |
| Volatile Matter | 1 | wt % | ZS 1008K |
Table 2 of 2
2 rows| Characteristic | Value |
|---|---|
| Coagulant | Acid |
| Stabilizer | Non-staining |
