Rapid Delivery for Epoxy Resin And Hardener Of Casting Producing - Hardener 2251 – Huabin

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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for Epoxy Resin And Hardener Of Casting Producing, Fiberglass Tank Winding Machine, Frp Pultrusion, As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users.

Rapid Delivery for Epoxy Resin And Hardener Of Casting Producing - Hardener 2251 – Huabin Detail:

Product Profile

Hardener 2251 is designed for epoxy resin and it is for heating operation under low temperature.

Technical indicator

Technical index	Data
Viscosity (25℃)	50-100
Proportion (25℃)	0.95
Amine value (mgKOH/g)	300
Active hydrogen equivalent	87
Gelation time (25℃/100g)minutes	75
Film hardening time (25℃) hours	6
Complete hardening time (70/25℃) hours	18

Advantage

■ Low viscosity
■ High glossy
■ Long operation time
■ High mechanical strength

Mechanical property

Mechanical property		Curing process
Tensile strength	60.5Mpa	8hours fully cured at 50-60℃
Bending strength	96.6Mpa	5hours fully cured at 70-80℃
Bending failure load	272N
Tensile failure load	2702N

Product Application

Epoxy floor artesian plane coating casting material

Epoxy floor artesian plane coating/casting material

FRP water softening tank production(winding technology)

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Epoxy Curing Agent Hardener