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Epoxy curing agent for cathodic electrocoating

BS1027

Type

ketoimine

Chroma

<8

Water content %

----

Amine value (mgKOH/g)

420±20

viscosity

----

viscosity (cps,25℃)

<15

Acid value

----

Solid content

----

AHEW

100

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

----

Gelation Time

----

Film drying time

----

Epoxy equivalent

----

Low viscosity, long pot life, and cures under high humidity conditions.

BS735

Type

----

Chroma

<12

Water content %

----

Amine value (mgKOH/g)

185±5

viscosity

----

viscosity (cps,25℃)

40000-70000 cps/40℃

Acid value

<3

Solid content

99±1

AHEW

226

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

115

Gelation Time

100

Film drying time

2.5

Epoxy equivalent

----

High-viscosity polyamide for single and two-component cathodic electrocoating, with good salt spray resistance in the cured state.

BS8037

Type

----

Chroma

<12

Water content %

----

Amine value (mgKOH/g)

190±10

viscosity

3500-5500 cps/75℃

viscosity (cps,25℃)

----

Acid value

<3

Solid content

99±1

AHEW

190

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

100

Gelation Time

----

Film drying time

----

Epoxy equivalent

----

High-viscosity polyamide, with good adhesion and flexibility, good toughness and hardness. Commonly used in two-component cathodic electrodeposition paint.

BS8018T

Type

Polyamide

Chroma

<12

Water content %

----

Amine value (mgKOH/g)

390±20

viscosity

2500-4500

viscosity (cps,25℃)

----

Acid value

<3

Solid content

96±2

AHEW

100

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

50

Gelation Time

110

Film drying time

3

Epoxy equivalent

----

Low viscosity polyamide, high amine value, good adhesion and flexibility, good toughness and hardness. Long pot life, used for single-component cathodic electrocoating.

BS8155

Type

Modified polyamide

Chroma

<12

Water content %

----

Amine value (mgKOH/g)

250±10

viscosity

----

viscosity (cps,25℃)

15000-30000

Acid value

----

Solid content

98±2

AHEW

145

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

----

Gelation Time

----

Film drying time

----

Epoxy equivalent

----

Medium viscosity, ketimine-modified polyamide, with long pot life and curing under high humidity conditions, and excellent salt spray resistance for medium to thick coatings. Suitable for single and two-component cathodic electrocoating.

BS1023M-73

Type

ketoimine

Chroma

<8

Water content %

----

Amine value (mgKOH/g)

455±15

viscosity

----

viscosity (cps,25℃)

<15

Acid value

----

Solid content

66-71

AHEW

100

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

----

Gelation Time

----

Film drying time

----

Epoxy equivalent

----

Low viscosity, long pot life, and cures under high humidity conditions.

BS8778

Type

Polyamide

Chroma

<12

Water content %

175±10

Amine value (mgKOH/g)

----

viscosity

----

viscosity (cps,25℃)

10000-30000

Acid value

----

Solid content

85±2

AHEW

180

Solvent

----

Hundred grams of resin (E-51) addition amount (phr)

100

Gelation Time

55

Film drying time

5.5

Epoxy equivalent

----

Medium to low viscosity, long pot life, good water resistance, flexibility, and excellent corrosion resistance.
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