Hardener
Parameter, Characteristics and Applications of Maydos Hardener

Hardener model	Type	Color (Fe-Co)	Solid content (±2％)	Viscosity (TU-4/25℃)	NCO (％)	Toler ance (XYL)	Free- TDI (％)	Solvent	Characteristics	Applications
FE10-75	TDI-TMP Adducts	< 1	75	100±20	12.5 ±0.5	≥1.5	-----	EAC	Pale color, high gloss, fast drying and good storage stability are distinct features of our hardener.	PU general hardener
FE10-50	TDI-TMP Adducts	< 1	48	16~22	9±0.5	≥1.5	-----	XYL/EAC /BAC	Pale color, high gloss, can react with polyester and acrylic resin	PU general hardener
FE10-45	TDI-TMP Adducts	< 1	45	13~18	8~9	≥1.4	-----	XYL/EAC /BAC	Light color, high gloss and good mechanical properties	PU general hardener
FE10-40	TDI-TMP Adducts	< 1	40	13~18	7~8	≥1.3	≤1.5	XYL/EAC /BAC		PU general hardener
FE10-35	TDI-TMP Adducts	< 1	35	12~16	6~7	≥1.3	-----	XYL/EAC /BAC		General PU hardener
FE12-50	TDI-TMP Adducts	< 1	50	18~25	8~8.5	≥1.5	≤2.2	TOL/EAC	High hardness and good adherence	Eco-friendly PU hardener
FE12-45	TDI-TMP Adducts	< 1	45	13~18	7~8	≥1.4	≤1.5	XYL/TOL /EAC	High gloss, high hardness and good adherence	Eco-friendly PU general hardener
FE12-40	TDI-TMP Adducts	< 1	40	12~16	6~7	≥1.4	≤1.4	XYL/TOL/BAC/EAC	High gloss, a short recoat interval	Eco-friendly PU general hardener
FE12-35	TDI-TMP Adducts	< 1	35	10~15	6±0.5	≥1.3	≤1.3	XYL/TOL /EAC	Good levelling property	Eco-friendly PU general hardener
FE10-50B	TDI-TMP Adducts	< 1	50	18~25	8.0 ±0.5	≥1.5	≤1.5	BAC/TOL	High gloss, good leveling	Eco-friendly PU general hardener
FE10-40B	TDI- Resin Adducts	< 1	40	12~18	6~7	≥1.8	-----	EAC/XYL	Both types of hardener are low cost and have a high tolerance. But they have medium-hardening performance, medium drying speed, and short shelf life.	Low-end PU general hardener, six month shelf life
FE11-50	TDI- Resin Adducts	< 1	49	12~18	8.0 ±0.5	≥2	-----	XYL/EAC		Low-end PU general hardener, six month shelf life
AP3650	TDI Tripol ymer	< 1	50	25~35	9±0.5	≥0.8	≤2	BAC/EAC	Fast drying, high hardness, good mat effect	Can be used in combination with common hardeners; fast drying speed
SU88-40	HDI-TDI Adducts	< 1	41	15~20	8± 0.5	≥1.3	< 0.5	XYL/EAC	Good levelling property, good fullness and good flexibility	High gloss and yellowing resisting hardener
SU88-55	TDI-TMP Adducts	< 1	40	13~18	6~7	≥1	< 1.2	XYL/EAC	Both types of hardener have good mat effect and good levelling property.	PU matte hardener
SU88-66	TDI-TMP Adducts	< 1	40	13~18	6~7	≥1	< 1.2	XYL/EAC		Eco-friendly PU matte hardener
SU88-99	HDI-TDI Adducts	< 1	40	12~18	8± 0.5	≥1.2	< 0.5	XYL/EAC	Good levelling property, good fullness and yellow resistance	Yellowing resistant matte hardener

We really appreciate your interest in Maydos Building Materials Company, professional hardener producer and supplier based in China. In addition to hardener, our company can also produce many other construction materials, including decorative paint, corrosion resistant paint, fireproofing paint, and antirust paint, etc. Over 15 years' development, we know well how to produce reliable building materials at reasonable prices. So, our building materials have been well accepted by customers from Australia, Germany, Holland, Vietnam, Nepal, Yemen, Libya, Mauritania, Suriname, Trinidad, Australia, and New Zealand, and more. They have also obtained CCC and SGS certifications, and our company has been ISO9001 and ISO14001 certifications.
If you have any need, please feel free to contact us.