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SP-1044
SP-1044 is a heat-reactive resin that is based on octylphenol and formaldehyde. The product is excellent for curing Isobutylene-Isoprene (Butyl) rubbers.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Phenolic Resins
- Product: Reactive Phenolic Resins
- Industries: Adhesives
- Authorized Countries: Canada | United States
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Overview
SP-1044 is excellent for use in curing butyl rubbers and elastomers. SP-1044, used in combination with halogen and zinc donors, yields butyl vulcanizates with outstanding resistance to high heat and compression set.
Vulcanizates cured with SP-1044 are non-blooming, non-staining, and have high modulus values.
Specifications
Physical form: Solid flakes
Specific gravity: 1.04
Softening point (Ball and Ring): 80-90°C
Methylol content: 7.5-9.5%
Primary Chemistry: Octylphenol and formaldehyde phenolic resin
Features & Benefits
Heat reactive resin
Excellent resistance to heat and compression set
Non-blooming and non-staining
Problems Solved
Low resistance of cured butyl vulcanizates to heat and compression set
Compatibility issues of phenolic resins with other elastomers
Applications
Tire curing bladders, conveyor belts, gaskets, and heat resistant packing compounds
Rosin for printing inks
Related Chemistries
Adhesives
Related Functions
Adhesives
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