Dec 04, 2022Leave a message

What are the classifications of accelerators?

There are many types of accelerators, and it is difficult to classify them uniformly. This article classifies them according to the accelerators suitable for various adhesives.
⑴Accelerator for epoxy resin
a. Fatty amine accelerator: DMP-30, EP-184, triethanolamine, etc.
b. Anhydride accelerators: BDMA, CT-152x, DBU, etc.
c. polyether amine catalyst: EP-184, 399, etc.
d. Latent catalyst: K-61B, CT-152X, etc.
⑵Accelerator for polyurethane adhesive
a. amine accelerators: triethylenediamine, A-1, A-33, DC-829, etc.
b. Tin accelerators: dibutyltin dilaurate, stannous octoate, CT-E229, etc.
(3) Accelerators for phenolic resin adhesives (stannous chloride, ferric chloride, p-chlorobenzoic acid, accelerator M).
⑷ Accelerators for unsaturated polyester resin adhesives (cobalt naphthenate, cobalt isooctanoate, zinc isooctanoate, N,N-dimethylaniline, N,N-diethylaniline, vanadium phosphate, etc.).
(5) Accelerators for fast-curing acrylate structural adhesives (NA-22, tetramethylthiourea, vanadium acetylacetonate, acetylacetone, triphenylphosphine, n-butyraldehyde-aniline condensate 808, benzyldimethylamine) .
⑹ Accelerators for anaerobic adhesives (N, N-dimethyl-p-methylaniline, triethylamine, hydroquinoline, 8-hydroxyquinoline, saccharin, ferrocene, aluminum triacetylacetonate).
⑺ Accelerators for rubber and rubber-type adhesives (accelerators D, DETU, DPG, M, TMTD, BZ, PZ, ZDC, CZ).

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