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Ancamine® 2771
Ancamine® 2771
Ancamine® 2771
Ancamine® 2771
Epoxy Curing Agents and Modifiers
Ancamine 2771 curing agent is a modified aliphatic amine intended for use with liquid epoxy resins at room temperature. Based upon Evonik’s aliphatic amines, it offers exceptional cost-in-use economics and a broad balance of mechanical and surface appearance properties.
Ancamine 2771 provides high gloss surface, good blush resistance as year-around curing agent.
Category:Hardener

PERFORMANCE ADVANTAGES

• Good resistance to amine blush

• High gloss surface

• Can be used at low temperature

• Low cost-in-use


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APPLICATIONS

• Self-leveling and screed floorings

• Solvent-free and high solid floorings


STORAGE LIFE

At least 24 months from the date of manufacture in the original sealed container at ambient temperature. Store away from excessive heat and humidity in tightly closed containers. Do not freeze.


HANDLING PRECAUTIONS

Refer to the Material Safety Data Sheet.


TYPICAL CURE SCHEDULE

2-7 days at ambient temperature.


TYPICAL PROPERTIES
AppearanceYellowish Liquid
Color (Gardner)max 4
Viscosity @ 25°C (cP)250-500
Amine Value (mg KOH/g)245-275
Specific Gravity @ 25°C1.03
Flash Point (closed cup) (°C)>100
Equivalent Wt/{H}95
Recommended Use Level (phr, EEW=190)50


TYPICAL HANDLING PROPERTIES*
Gel Time (min) (150g mix @ 25°C)53
Thin Film Set Time, Phase III @ 25°C (hr)7.3

Shore D Hardness@ 25°C (16hours/1 day/2 day cure)

70/74/82

Carbamation Test (Water immpersion),scale 1-5 (5 is best) @ 25°C (1 day/2 day cure)

5/5


TYPICAL PERFORMANCE**
(7 day cure @ 25°C)
Compressive Strength (MPa)95
Compressive Modulus (MPa)2685


* Cured with 90% standard bisphenol-A (DGEBA, EEW=190) resin and 10% reactive diluent Epodil 748.

** Cured with 100% standard bisphenol-A (DGEBA, EEW=190) resin.