China Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donspray 501 water base blend polyols – INOV Manufacturer and Supplier

Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donspray 501 water base blend polyols – INOV

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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing for Thermal Insulation, Ppg400 400, Slow Resilience, If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you.

Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donspray 501 water base blend polyols – INOV Detail:

Donspray 501 water base blend polyols

INTRODUCTION

DonSpray 501 is a two-components, spray-applied, open-cell polyurethane foam system. This product is fully water-blown

foam system with good performances of low density ( 8~10kg/m3), open cell and fire resistance Class B3.

During spray process in site, the breathing small open cell filled with air, without producing toxic gas to destroy the Ozone

layer( traditional blowing agent: F-11, HCFC-141B), which is environment friendly, low-carbon new construction materials.

With highly performance of thermal insulation, moisture & vapor barrier, air barrier, sound absorption, PU foam can give us a

quieter, more energy saving buildings leading us to a healthier life.

PHYSICAL PROPERTY

Description

DD-44V20

DonSpray 501

Appearance

Hydroxyl value

Viscosity

Specific gravity

Storage Stability

Brown liquid

N/A

200-250 mPa.S/20℃(68℉)

1.20-1.25 g/ml (20℃(68℉))

12 months

Light yellow to brown transparent liquid

100-200 mgKOH/g

200-300 mPa.S/20℃(68℉)

1.05-1.10 g/ml (20℃(68℉)）

6 months

REACTIVITY PROPERTIES (Material temperature: 20℃(68℉) , the actual value varied as per processing condition)

POL/ISO RatioCream Time

Gel Time

Free Density

by volumeS

kg/m3(lb/ft3)

1/13-5

6-10

7-9 (0.45-0.55lb/ft3)

IN-PLACE FOAM PERFORMANCES

Items	Metric Unit		Imperial Unit
Spray Density Compressive Strength K-Factor(Initial R Value) Tensile Strength Open-cell Rate Sound Absorption Rate (800Hz-6300Hz, average) Dimensional Stability -30℃24h 80℃48h 70℃95%RH48h Water Vapor Permeability Oxygen Index	GB/T6343-2009 GB/T8813-2008 GB/T10295-2008 GB/T 9641-1988 GB/T10799-2008 GB/T18696-2-2002 GB 8811-2008 QB/T 2411-1998 GB/T 2406-1993	8~12kg/m3 ≥13KPa ≤40mW/(m.K) ≥33KPa ≥99% 0.43% 0.1% 0.9% 2.4% 793	ASTM D 1622 ASTM D 1621 ASTM C 518 ASTM D 1623 ASTM D 1940 ISO10534-2 ASTM D 2126 ASTM E 96 ASTM D 2863-13	≥0.60 ≥1.80PSI ≥3.60/inch ≥4.80PSI ≥99% 0.43% 0.1% 0.9% 2.4% 14.41 22.5%

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Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donspray 501 water base blend polyols – INOV , The product will supply to all over the world, such as: Islamabad, Turkey, Latvia, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

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Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!

By Ellen from Benin - 2018.02.04 14:13

The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.

By Sarah from Jeddah - 2018.09.21 11:44

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