Variety of AJICURE

Grade	Type	Softening point	Dosage*1	Gel time*2	Curing condition*3	Storage stability*4	Remarks
PN-23	Amine adduct	100ºC	20(1~5)	4 min.(100ºC)	80ºC x 30 min.	1 month	Rapid cure at a low temp., resistant to heat
PN-23J	Amine adduct	100ºC	20(1~5)	4 min.(100ºC)	80ºC x 30 min.	2 weeks	Super-fine particles, rapid cure at a low temp., resistant to heat
PN-31	Amine adduct	115ºC	20(1~5)	5 min.(100ºC)	100ºC x 30 min.	2 months	Longer pot life with Bisphenol F epoxy resin, than PN-H
PN-H	Amine adduct	115ºC	20(1~5)	5 min.(100ºC)	100ºC x 30 min.	2 months	Improved storage stability ahead of PN-23
PN-40	Amine adduct	110ºC	20(1~5)	6 min.(100ºC)	100ºC x 30 min.	3 months	Stable pot life with Bisphenol F epoxy resin
PN-40J	Amine adduct	110ºC	20(1~5)	4 min.(100ºC)	90ºC x 30 min.	1 month	Super-fine particles imparting luster with longer pot life
PN-50	Amine adduct	115ºC	20(1~5)	7 min.(120ºC)	120ºC x 30 min.	4 months	The most stable & longest storage stability. Can be kneaded at 90ºC (stable at a high temp.)
PN-50J	Amine adduct	115ºC	20(1~5)	6 min.(120ºC)	110ºC x 30 min.	3 months	Super-fine particles imparting luster with long pot life
MY-24	Amine adduct	120ºC	20(1~5)	5 min.(100ºC)	100ºC x 60 min.	3 months	Stable pot life, superior adhesiveness, luster
MY-H	Amine adduct	130ºC	20(1~5)	5 min.(100ºC)	110ºC x 60 min.	4 months	Improved pot life ahead of MY-24
MY-25	Amine adduct	130ºC	20(1~5)	12 min.(100ºC)	110ºC x 60 min.	4 months	for automotive, and structural materials. Regular Package: 25kg Fiber Drum
VDH	Hydrazide	120ºC	41	20min.(110ºC)	110ºC x 60 min.	1 week	Materializes colorless transparent cured product with thermal resistance
UDH	Hydrazide	150ºC	48	8 min.(150ºC)	130ºC x 60 min.	1 month	Generate less heat in curing, low elasticity
AH-123	Complex	120ºC	45	5 min.(120ºC)	120ºC x 30 min.	1 month	Flexible
AH-203	Complex	130ºC	25	5 min.(100ºC)	90ºC x 60 min.	1 month	High shear bond strength, less coloration
AH-154	DICY	200ºC	9	8 min.(150ºC)	150ºC x 60 min.	3 months	Good hardness, thermal resistance
AH-162	DICY	200ºC	11	3 min.(150ºC)	150ºC x 60 min	3 months	Superior pot life at high temperatures

*1	Dosage: against a certain dosage of liquid epoxy resin equivalent to 190 epoxy, dosage as accelerator is shown in parentheses ( )
*2	Gel time: measured by AJICURE mixture including a certain amount Bisphenol A epoxy resin equivalent to about 190 epoxy, determined temp is shown in parentheses ( )
*3	Curing condition: measured by AJICURE mixture including a certain amount of Bisphenol A epoxy resin equivalent to about 190 epoxy
*4	Storage stability: measured by AJICURE mixture including a certain amount of Bisphenol A epoxy resin equivalent to about 190 epoxy at 40ºC until the viscosity is double

Note: All technical data herein described corrected by AJICURE mixtures without any other additives and auxiliaries.

Test methods introduced for the technical data:

(1) Specific gravity : Using Beckmann's gravimeter (2) Melting point : Using an automatic melting-point apparatus (3) Particle size : Using a microtrac (4) Viscosity : JIS K 6833 (1980)--BH type viscometer (rotor No.7 20 rpm, at 25ºC) (5) Storage stability : JIS K 6833 (1980)-time to double initial viscosity (at 40ºC) (6) Gel time : Using Yasuda's gel timer (with 2.5 g specimen)

( 7) Tg : TMA method ( 8) Shear bond strength : JIS K 6850 (1976) 25 mm x 12.5 mm mesh plateas substrate ( 9) Tensile strength/elongation : JIS K 6911 (1979) (10) Volume resistance : JIS K 6911 (1979) (11) Permittivity/dielectric tangent : JIS K 6911 (1979) (12) Absorbency : JIS K 6911 (1979)