Diamino
methyl cyclohexane 1,3 BAC C260 (H2NCH2) 2C6H8 brown liquid standard
resin per 100 parts with 18 parts of the cyclic polyamine at room
temperature can not be completely cured, the need for curing 80-150
° C, obtained HDT TAT 150 ℃. Often need to add a promoting agent:
tertiary amines, triphenyl phosphite, salicylic acid, p-cresol.
Meng the alkoxy diamines MDA (CH3) (H2N) C6H8 C (CH3) 2NH2 MW 169
active hydrogen equivalent of 42.2 per 100 parts of a pale yellow
liquid resin with 6-22 parts by heating curing the applicable period
of 80 to 130 ° C, 2 hours and 30 minutes 50 g 25 ° C for 8-16 hours
long. Heat distortion temperature of 148-158 ℃ bending strength
1050-1190kg/cm2, compressive strength 710kg/cm2, tensile strength
610kg/cm2, 2.9% elongation, impact strength of 0.4 foot - lbs / inch
Rockwell hardness of 105. Low viscosity, for a long period. Heated
rapidly curing toxicity.
Aminoethyl piperazine AEP H2NC2H4N2C4H9 MW 129 active hydrogen
equivalent of 43 as a colorless liquid per 100 parts by standard
resin cured for 3 days -30 minutes applicable period of 50 g of 25 ℃
30 minutes, with 13-23 parts by normal -200 ℃ thermal deformation
temperature of 100 - 120 ℃ compressive strength 590kg/cm2, tensile
strength 610kg/cm2, 8.8% elongation, impact strength 1-1.2 feet -
lbs / inch Rockwell hardness 95-105. Can be cured at room
temperature, heat capacity, for a short period. Good impact
resistance
Hexahydropyrido HHP NC5H11 MW 85 active hydrogen equivalents of 85
as a colorless liquid, per 100 parts by standard resin with 5-7
parts
Isophorone diamine of IPDA (CH3) 2 C6H3 (CH3) (CH2NH2) molecular
weight of 169 and an active hydrogen equivalent of 42.2 as a
colorless liquid, per 100 parts by standard resin cured with 24
parts of a 80 ℃ 4 hours +150 ° C 4 hours, at room temperature 24
hours. Performance: of 400 g 25 ° C 75 minutes, or 50 ° C 10-15
minutes, the the Martin heat resistance 135 ° C (the thermal
deformation temperature of 149 ° C), bending strength 1250kg/cm2
impact strength 17Kg-cm/cm2 tensile strength of 730 kg / cm2, the
elongation at break 3.6 TG δ 0.002 (25 ° C, 100C / S), the surface
resistance is greater than the volume resistivity of 1012Ω (1000V)
is greater than 1016Ω.cm (1000V) a dielectric constant (50 Hz and 23
° C) 3.78 Power Factor (50 He 23 ℃) 0.002 temperature cure, low
temperature performance.
Diamino cyclohexane DAHM (NH2) 2 C6H4 molecular weight of 112
colorless liquid active hydrogen equivalent of 28 per 100 standard
resin with 14-16 curing at room temperature 7 days at 70 ° C, 2
hours.
Two aminomethyl ring group the methane DAMHM C-260 [(NH2) (CH3)
C6H4] 2CH2 molecular weight of 232 per 100 parts of the active
hydrogen equivalent of 58 as a colorless liquid standard resin cured
with 33 parts 80 ℃ 2 hours +150 ° C 2 hours thermal a the 130-150 ℃
flexural strength of the deformation temperature 1070kg/cm2, the
tensile strength of 770 kg/cm2, the power factor of the dielectric
constant (50 Hz and 23 ° C) 4.0 (50 Hz and 23 ° C) 0.005 volume
resistivity greater than 2x1016Ω.cm
Two amino cyclohexyl methane DACHM, [(NH2) C6H4] 2CH2 MW 206 active
hydrogen equivalents 51.5 melting point of 40 ° C per 100 parts by
standard resin cured with 30 parts of 60 ℃ 3 hours +150 ℃ 2 hours.
