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650d curing agent belongs to modified polyamide epoxy resin curing agent. This curing agent is a modified polyamide obtained from polyamide and other raw materials through reduction reaction, polymerization reaction, electrophilic substitution reaction, supplemented by physical modification. It can undergo curing reactions with various epoxy resins at high and low temperatures, and the product has excellent comprehensive properties.
| Performance advantages | Performance parameters |
| Product model | 650d |
| Appearance | Brown transparent viscous liquid |
| Viscosity (mPa · s/40 ℃) | 15000-30000 |
| Amine value (mgKOH/g) | 200-250 |
| Solid content% | 98~100 |
★ Good toughness of cured material
★ High bonding strength
Application:
★ Adhesive handling performance (25 ℃, E-51 epoxy resin)
| Dosage (corresponding to 100 parts of epoxy resin) | 100 |
| Applicable period (200g mixture, min） | 120 |
| Drying time of membrane surface (membrane thickness 1mm, min) | 240 |
| Curing time (h) | 24 |
★ Paint
Handing Information
★ Place in a dry and ventilated place, seal and store
★The storage period is one year (at room temperature)
Package: 190kg/iron drum
Notes:
★Please refer to the technical data sheet of 650d curing agent and try it in small quantities first. After meeting the requirements, use it in large quantities
★Our company's products undergo strict testing before leaving the factory, and customers must conduct tests before use to determine the applicability of the formula. Otherwise, our company will not be held responsible for any losses caused
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