Materials for composites

Polyaminoamide : Tohmide

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"Tohmide" is the hardener for epoxy resin. It is a polyaminoamide compound with amide bonds and many amino groups in the molecule, which is synthesized from polymerized fatty acids and / or other carboxylic acids and polyamines. Among amine-based hardeners, it has an advantage in terms of safety and hygiene, and forms a cured product with excellent adhesiveness, toughness, and corrosion resistance. It is used for heavy-duty anticorrosion paints, lap joints for concretes, injection materials, adhesives, etc.

General products

ItemViscosity mPa・sAmine valueEq.Wt1)
g/eq
Biomass contents
%
Characteristics
40℃25℃
210200~600 (200℃)90~10547580~90General-purpose, Paints, Hot melt adhesives
215-X50,000~70,000-235~25517570~80General-purpose, Paints, Adhesives
225-X8,000~12,000-325~35511565~75General-purpose, Paints, Adhesives
225-R3,500~10,000-320~35011565~75General-purpose, Low viscosity of T-225-X
225-E8,000~12,000-335~36511565~75General-purpose, fast curing of T-225-X
235-A-8,000~18,000375~4059550~60General-purpose, Toughness, Civil engineeing, Adhesives
235-R-1,500~4,500395~4259555~65General-purpose, Low viscosity of T-235-A
235-S-4,500~9,000370~4009560~70General-purpose, fast curing of T-235-A
245-1,500~3,000440~47010055~65General-purpose, Lining material, Casting, Adhesives
245-HS-600~1,000445~4759055~65General-purpose, Low viscosity of T-245
245-S-1,500~3,000520~5508050~60General-purpose, fast curing of T-245
241-600~1,100370~4009560~70Long pot life, Adhesives
245-LP-200~500435~4659055~65Long pot life, Paints, Adhesives
2400-2,500~5,000340~37011560~70Long pot life, Adhesives, Civil engineeing, Lining material
2500-500~1,000375~40512560~70Long pot life, Adhesives, Civil engineeing, Lining material
TXE-524-80~180255~28513060~70Long pot life, Casting, impregnant, Low viscosity
TXP-537-320~720410~4509555~65Long pot life, Amidoamino, Low viscosity
TXP-549-C-500~2,500285~31511135~45Fast curing, Paints
225-ND11,000~17,000-340~37011545~55Wet surface adhesion, Civil engineering
TXH-447-B-10,000~20,000385~41510555~65Wet surface adhesion, Underwater curing putty
TXE-448-10,000~25,000415~4458060~70Wet surface adhesion, Underwater curing putty
TXA-529-600~1,200350~3909530~40Wet surface adhesion, Curing in water
280-C-600~1,100270~30019050~60Flexibility, Toughness, Adhesives
2151-4,000~7,500235~36518070~80Flexibility, Adhesives
2510-400~1,200475~5058055~65Flexibility, Adhesives
2602-6,000~10,000305~33512040~50Flexibility, Adhesives
TXS-435-10,000~20,000340~37014060~70Flexibility, Adherance
TXA-525-EL-2,000~4,500420~46010555~65Flexibility, Adherance, Adhesives
RS-64010,000~14,000-255~27520065~75Flexibility, High peel strength, Adhesives

Heat resistant products

ItemViscosity mPa・sAmine valueEq.Wt1)
g/eq
Biomass contents
%
Characteristics
40℃25℃
290-CA-1,500~3,000630~6806030~40Chemical resistance, Adhesives
290-F-2,000~4,000790~840605~15Good adhesive properties
292-2,000~4,0001,005~1,06545-Heat resistance, Good adhesive properties
296-3,000~6,000410~44065-Long pot life
TXA-445-2,000~5,000410~4406550~60Long pot life
TXE-415-A-8,000~15,000520~5504535~45Low color, Adhesives, Injection, Impregnation
HR-11-8,000~15,000385~41510055~65Thermal stock resistance, Adhesives

1)Recommended mixing equivalent weight

Contents of this document are subject to change without notice.

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