H-490
Hardener and Accelerator of Epoxy Resin ---- latent curing agent for
epoxy resin, accelerator
The dicyandiamide white crystalline powder melting point 207-209 ℃
per 100 standard resin cured with 6-12 copies: 150 ° C 4 hours
storage period from June to December.
The HZ986 R-10 at 20-30 ℃ and good storage stability of its quality
indicators are as follows:
Solids content of 9-11% the proportion of 1.06-1.09 g / cm 3
Viscosity 25 ° C <5 cps flash point 36-43 ℃
A boron trifluoride monoethylamine white solid m.p. 89 ° C per 100
parts by standard resin cured with 3 parts: of 120 ° C for 4 hours,
the storage period of 3-4 months
Boron trifluoride aniline a pale yellow solid mp 250 ° C
decomposition cured with 5 parts per 100 parts of the standard
resin: 120 ° C for 2 hours, storage period of 3-4 weeks
Boron trifluoride, o-methyl aniline a pale yellow solid m.p. 250 ° C
decomposition, per 100 parts by standard resin cured with 5 parts:
of 120 ° C for 2 hours, storage period of 7-8 days
Boron trifluoride benzylamine as a pale yellow solid m.p. 136-138 °
C with 10 parts, per 100 parts by standard resin curing: 130 ° C for
4 hours, the storage period of 3-4 weeks
Boron trifluoride, dimethyl aniline the greenish m.p. 85 ° C with 5
parts, per 100 parts by standard resin cured: 120 ° C for 4 hours,
the storage period of 5-6 days
Boron trifluoride ethyl aniline pale yellow solid m.p. 48 ° C with 5
parts, per 100 parts by standard resin cured: 120 ° C for 4 hours,
the storage period of 7-8 days
The boron trifluoride pyridine as a pale yellow solid m.p. 73 ° C
per 100 parts by standard resin cured with 4-9 parts of: 100 ° C for
4 hrs / 140 ° C 6-8 hours storage period of 3-4
594 yellow-brown transparent liquid per 100 standard resin curing:
100 ° C for 4 hours / 140 ° C 6-8 hour storage period March-April
4-12 copies
Sebacic acid dihydrazide per 100 parts by standard resin cured with
30 parts of: 165 ° C for 0.5 hour storage period of 3-4 months
MS-1 per 100 parts of the microcapsules standard resin cured with 38
parts: 150 ° C 2-hour storage period of 2 years
MS-2 per 100 parts of the microcapsules standard resin cured with 50
parts of: 130 ° C 2-hour storage period of 2 years
Imidazole curing agent
Imidazol-crystalline solid m.p. 88-90 ° C per 100 parts by standard
resin cured with 4-8 parts :60-80 ℃ 6-8 hrs / 150 ° C 4 hours to the
use of a long, low toxicity
2 - methylimidazole 2MZ white crystals mp 135-139 ° C per 100 parts
by standard resin cured with 4-8 parts :60-80 ° C 6-8 hrs / 150 ° C
4 hours using a long period, the deformation of the active
temperature 82-87 ° C heat temperature 130 ℃
2 - ethyl-imidazole as white crystals mp 61-66 ° C for every 100
parts by standard resin cured with 3-5 parts :60-80 ° C 6-8 hrs /
150 ° C 4 hours, the use of a long period, the activation
temperature of 82-87 ° C
2,4 - dimethylimidazole white crystalline melting point of 92 ° C
per 100 parts by standard resin cured with 3-7 parts :60-80 ° C 6-8
hrs / 150 ° C 4 hours using a long period, the activation
temperature of 82-87 ° C
2 - ethyl-4 - methylimidazole EMZ-24 2E4MZ white crystalline melting
point of 45 ° C for every 100 parts by standard resin cured with
2-10 parts :60-80 ° C 6-8 hrs / 150 ° C 4 hours to the use of a
long, active temperature 82 the -87 ℃ easy to operate the heat
distortion temperature of 135 ° C
2 - methyl imidazole and propylene oxide-butyl ether adduct 704
brown with 2-10 parts per 100 parts of the black liquid standard
resin curing: 70 ° C 6-hour use period temperature curing, low
toxicity, heat, solvent
2 - methyl imidazole and propylene oxide adducts of iso-octyl ether
705 brown-black liquid per 100 standard resin cured with 15 copies:
80 ° C for 4 hours using a long period of temperature cure, low
toxicity, heat resistance, solvent
2 - methylimidazole epoxy propyl octyl ether adduct 163 brown-black
liquid per 100 standard resin cured with 15 copies: 100 ° C for 8
hours using a long period of low toxicity in temperature curing,
heat, solvent
Imidazo promoting agent-containing m-phenylenediamine and
dichloro-diphenyl methane standard resin mixture per 100 parts of
780 black-brown liquid with 15 parts of cured: 100 ° C for 4 hours
using a long period, the temperature curing of low toxicity, heat
resistance, solvent
2 - methyl imidazole with acrylonitrile adduct 781 brown yellow
viscous liquid per 100 standard resin cured with 10 parts :60-80 ℃ 8
hours use of a long temperature curing, low toxicity, heat
resistance, solvent
