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CARDAMINE H 740

CARDAMINE H 740 is one of a series of specially formulated phenalkamine curing agents developed for use with liquid and solid epoxy resins. This grade is solvent free. Also, this grade is a non-toxic alternative to CARDAMINE H640. CARDAMINE H740 is characterized by good reactivity and tolerant mix ratio, excellent hydrophobic character and subsequent corrosion resistance, good cure at low temperature and under adverse conditions with a high degree of flexibility and toughness.

Product families

CASE Ingredients — Additives
  • Functional Additives

Other characteristics

Brand
CARDAMINE
End Uses

Epoxy Coating, Primer, Solventless & High Solids Coating

Features

Corrosion Resistance, Easy Handling, Good Color Stability, Improved Flexibility, Low Temperature-Curing, Low Viscosity, Recoatability, Water Resistance

Functions
Curing Agent
Labeling Claims
Solvent-free
Compatible Polymers & Resins
Epoxies (EP)
Markets
  • Automotive & Transportation
  • Building & Construction
  • Paints & Coatings
Appearance
Red To Brown Liquid
Shelf LIfe

If stored in accordance with the guidelines provided this grade has a minimum shelf life of 12 months. If material is held beyond this period of time then it should be evaluated to confirm that it remains suitable.

Coating Type
  • Epoxy Coating
  • Primer
  • Solventless & High Solids Coating
Technology
CASE Ingredients
Key Property

Low viscosity [solvent free]; Tolerant mix ratio and good compatibility with epoxy resins; Good cure rate and cure at low temperature and adverse conditions; Excellent water and corrosion resistance; High flexibility and toughness; Non-Toxic alternative to CARDAMINE H640

Chemical Resistance

Excellent resistance to water and salt water. Good resistance to aqueous acids and alkalis and reasonable solvent resistance but poor resistance to ketones and glycol ethers.

Technical data

Table 1 of 1

5 rows
CharacteristicValueUnitMethod
Colormax. 18GardnerBSMT A 1002-001
Viscosity20-40PoiseBSMT A 1003-005
Amine Value475-550Mg/KOH/gmBSMT A 1019-001
Gel-Time for 150 gm Weight 100:40 (w/w)20-50MinutesBSMT A 1021-001
Specific Gravity0.95 - 1.05kg/lWeigh Cup Method BSMT A 1010-002

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