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ELAZTOBOND® A250
ELAZTOBOND® A250 is a modified resorcinol–formaldehyde resin that provides superior bonding of rubber compounds to nonrubber parts.
ELAZTOBOND® A250 is an excellent resin choice when bonding rubber compounds to nonrubber parts is required. It is used in combination with methylene donors such as hexamethylenetetramine (HMT) or hexamethoxymethylmel amine (HMMM).
ELAZTOBOND® A250 was developed with less than 0.5% free resorcinol to provide a safe alternative to bonding systems that are based on neat resorcinol and traditional resorcinol–formaldehyde polymers.
Specifications
Form: Solid flakes Color: Orange, dark red, or brown Specific gravity: 1.25 Softening point (ball and ring): 95°C–110°C Phenol concentration: 0.0%–3.0%
Primary Chemistry: Modified resorcinol–formaldehyde resin
Features & Benefits
Superior adhesion properties Excellent scorch protection without significant loss in cure rate Improved retention of hardness and ductility on aging resins Outstanding rubber-to-rubber adhesion Contains less than 0.5% free resorcinol
Problems Solved
Low adhesion to nonrubber parts High level of free resorcinol in resorcinol–formaldehyde resin
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Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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