China Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpipe 301 water base blend polyols for pipeline insulation – INOV Manufacturer and Supplier

Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpipe 301 water base blend polyols for pipeline insulation – INOV

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owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for Wood Imitation Pu System, Sandwich Running Track, Pu Wood Imitation, Welcome to create the well and extensive standing business enterprise interactions with our business to produce a superb potential jointly. customers' pleasure is our eternal pursuit!

Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpipe 301 water base blend polyols for pipeline insulation – INOV Detail:

Donpipe 301 water base blend polyols for pipeline insulation

INTRODUCTION

This product is a type of blend polyols with water as foaming agent, which is specially researched for rigid PUF to produce thermal insulation pipes. It is widely used in steam pipes, liquefied nature gas running pipes, oil pipes and other fields. The characteristics are as follows:

(1) good flowability, by regulating formula to suit different pipe diameters.

(2) high temperature-resistance performance, long standing in 150℃

(3) excellent low temperature dimensional stability

PHYSICAL PROPERTY

Appearance	Light yellow to brown transparent liquid
Hydroxyl value mgKOH/g	250-450
Dynamic viscosity（25℃） mPa.S	300-600
Density （20℃） g/ml	1.10-1.16
Storage temperature ℃	10-25
Storage stability month	6

TECHNOLOGY AND REACTIVITY (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)

	Manual mixing	High pressure machine
Ratio（POL/ISO）	1:1.40-1.1.60	1:1.40-1.60
Rise time s	20-40	15-35
Gel time s	80-200	80-160
Tack free time s	≥150	≥150
Free density kg/m³	34.0-36.0	33.0-35.0

FOAM PERFORMANCES

Mold density	GB 6343	60-80kg/m³
Closed-cell rate	GB 10799	≥90%
Thermal conductivity （15℃）	GB 3399	≤33mW/(m.K)
Compression strength	GB/T8813	≥250kPa
Water absorption	GB 8810	≤3（V/V）%
Dimensional stability 24h -30℃	GB/T8811	≤1.0%
24h 100℃	GB/T8811	≤1.5%

The data provided above are typical value, which are tested by our company. For our company’s products, the data included in the law do not have any constraints.

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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpipe 301 water base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Chicago, Ukraine, Oman, We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.

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Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!

By Dinah from Honduras - 2018.02.04 14:13

We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

By Amy from Paris - 2018.12.11 14:13

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