China Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 901 water base benld polyols for pouring – INOV Manufacturer and Supplier

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 901 water base benld polyols for pouring – INOV

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Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for Pu Bidner For Bonding Stones, Bicycle Seat Foam System, Doncool 104 Hfc-245fa Base Blend Polyols, Normally to the majority of business users and traders to offer best quality goods and excellent company. Warmly welcome to join us, let's innovation collectively, to flying dream.

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 901 water base benld polyols for pouring – INOV Detail:

Donfoam 901 water base benld polyols for pouring

INTRODUTION

This product is a type of blend polyols with 100% water as blowing agent, which is specially researched for rigid PUF. The characteristics are as follows:

(1) good flowability, Suitable for one-time pouring.

(2) excellent foam mechanical properties

(3) excellent high/low temperature dimensional stability

PHYSICAL PROPERTY

Appearance	Light yellow to brown yellow transparent liquid
Hydroxyl value mgKOH/g	300-400
Viscosity 25℃ , mPa·s	1800-2400
Density 20℃ , g/cm3	1.00-1.10
Storage temperature	10-25
Storage stability Month	6

TECHNOLOGY AND REACTIVITY CHARACTERISTICS

Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.

	Manual mixing	High pressure machine
Ratio（POL/ISO） g/g	1:1.0-1.1.20	1:1.0-1.20
Rise time s	60-90	40-70
Gel time s	200-240	150-200
Tack free time s	≥300	≥260
Core Free density kg/m³	60-70	60-70
Ratio（POL/ISO） g/g	1:1.0-1.1.20	1:1.0-1.20

FOAM PERFORMANCES

Foam Density	GB/T6343-2009	60~80kg/m³
Compressive Strength	GB/T8813-2008	≥480KPa
Closed-cell rate	GB 10799	≥95%
Thermal conductivity(15℃)	GB 3399	≤0.032mW/(m.K)
Water absorption	GB 8810	≤3(V/V)
High temperature-resistance		140℃
Low temperature-resistance		-60℃

PACKAGE

220kg/drum or 1000kg/IBC, 20,000kg/flexi tank or ISO Tank.

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Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 901 water base benld polyols for pouring – INOV , The product will supply to all over the world, such as: Kenya, New Orleans, Buenos Aires, We're introduced as a one of the growing manufacture supplier and export of our merchandise. Now we have a team of dedicated trained experienced who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.

Castable Polyurethane Prepolymer