ecopol

Description

 Ecoplastia manufactures various grades of aromatic polyester polyols for use in rigid polyisocyanurate and polyurethane foams. The most common use of aromatic  polyester polyols is in applications where flammability, insulation and mechanical properties of final Polyurethane foam are important.

Ecopol grades
are produced in a wide range of physical and chemical properties based on customer requirements.

This series of
polyester polyols is prepared by esterification of phthalic anhydride, diethylene glycol and other raw materials.

 

 

 

 

 

 

 

 

 

 

 

 

ECOPOL

POLYESTER

POLYOL

Grade

OH (mgKOH/g)

Acid number

(mgKOH/g)

Viscosity

(25°C ,
mPa.s)

Water (%)

Application

PS-E175

170-180

≤1

9000-12000

<0.1

Panel/ Bunstock

Pour in
Place

PS-E300

300±20

<1

2000-3000

<0.15

Spray/ Pour
in Place

Panel/
Home Appliances

PS-ED-245

240±20

≤2

3000-5000

<0.15

Panel/
Pipe Line

Home
Appliances

 

PS-EH-285

260±20

1-2

4500-5500

<0.15

Panel/
Pipe Line

Home
Appliances

PS-EH-325

300±20

2-3

5000-6500

<0.1

Home
Appliances

Panel/Pipe
Line/ Bunstock

PS-EH-445

380±20

<2

4500-6500

<0.15

Spray/Panel/

Home
Appliance/

Pipe Line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

We can supply tailor made Polyester polyols based on our customer requirements, below are some of our regular products for your reference:

 

ECOPOL-PS-E175:

Description: Ecopol PS-E175 is a phthalate base polyester polyol, reaction product of a phthalic anhydride-diethylene glycol and hydrophobic raw material with special technology. 

Properties: good purity, high aromatic ring content, desirably low acid number, improved FR in comparison with other standard PA base polyester, increases insulating ability, good mechanical   properties, low hydroxyl value.

Application: PUR panel, bunstock, pour in place

Specifications: see the table below

                              

Hydroxyl
value(mgKOH/g)

170-180

Acid
value (mgKOH/g)

≤1

viscosity
at 25°C

9000-12000

Water
content (%)

<0.1

Appearance
at R.T (25°C)

liquid

Color

yellowish

Density(g/cm3)

1.18

 

Storage: Ecopol- PS-E175 has a storage life of 24 months when stored in adry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 15 – 35°C is recommended

ECO-PS-E300:

Description Ecopol PS-E300 is a special polyester made of phthalic anhydride and diethylene glycol in a special ratio. Low viscosity of this type of polyester polyol helps to increase the flow ability of final polyurethane foam in different applications.

Properties: good hydroxyl reactivity, low viscosity, promotes good flow ability.

Application: spray foam, Panel, Home Appliance, Pour in place

Specifications: see the table below

 

Hydroxyl
value(mgKOH/g)

300±20

Acid
value (mgKOH/g)

<1

viscosity
at 25°C

2000-3000

Water
content (%)

<0.15

Appearance
at R.T (25°C)

liquid

Color

yellowish

Density(g/cm3)

1.18

 

Storage: Ecopol- PS-E300 has a storage life of 24 months when stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 15 -35 °C is recommended.

ECO-PS-ED-245:

Description: Ecopol PS-ED-245 is a major raw material comprising phthalic anhydride, diethylene glycol and hydrophobic compounds. Presence of hydrophobic compounds cause to improve the compatibility of hydrocarbon blowing agents with blended polyol.

Properties: good purity, good hydroxyl reactivity, high aromatic content, increases insulating ability, low color number

Applications: home appliances/panel/ pipe line

Specifications: see the table below

 

Hydroxyl
value(mgKOH/g)

240±20

Acid
value (mgKOH/g)

≤2

viscosity
at 25°C

3000-5000

Water
content (%)

<0.15

Appearance
at R.T (25°C)

liquid

Color

yellowish

Density(g/cm3)

1.18

 

Storage: EcoPol- PS-ED-245 has a storage life of 24 months when stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 60-95°F (15 – 35°C) is recommended.

ECO-PS-EH-285:

Description: Ecopol PS-EH-285 is a modified phthalic anhydride and diethylene glycol polyester polyol.

Properties: good purity, good hydroxyl reactivity, low color number, good crosslinking

Applications: home appliances/panel/ pipe line

Specifications: see the table below

Hydroxyl
value(mgKOH/g)

260±20

Acid
value (mgKOH/g)

1-2

viscosity
at 25°C

4500-5500

Water
content (%)

<0.15

Appearance
at R.T (25°C)

liquid

Color

yellow

Density(g/cm3)

1.15

 

Storage: Ecopol- PS-EH-285 has a storage life of 24 months when stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 15 – 35°C is recommended

ECO-PS-EH-325:

Description: Ecopol PS-EH-325 is a phthalic anhydride base polyester polyol and it, s improved for enhanced performance

Properties: good purity, improve green strength, good hydroxyl reactivity, appropriate compatibility with hydrocarbon, low color number, increases insulating ability

Applications: home appliances/panel/ Bunstock/pipe line

Specifications: see the table below

Hydroxyl
value(mgKOH/g)

300±20

Acid
value (mgKOH/g)

2-3

viscosity
at 25°C

5000-6500

Water
content (%)

<0.1

Appearance
at R.T (25°C)

liquid

Color

 light yellow

Density(g/cm3)

1.15

 

Storage: Ecopol- PS-EH-325 has a storage life of 24 months when stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 15 – 35°C is recommended.

ECO-PS-EH-445:

Description: Ecopol PS-EH-445 is a branched aromatic polyester polyol based on phthalic anhydride, diethylene glycol and high functional alcohols.

Properties: good purity, compatible with hydrocarbon, hydroxyl terminated polyester polyol, good hydroxyl reactivity, good compressive strength, increases insulating ability

Applications: Spray/ panel /home appliance/pipe line

Specifications: see the table below

Hydroxyl
value(mgKOH/g)

380±20

Acid
value (mgKOH/g)

<2

viscosity
at 25°C

4500-6500

Water
content (%)

<0.15

Appearance
at R.T (25°C)

liquid

Color

 yellow

Density(g/cm3)

1.15

 

Storage: Ecopol- PS-EH-445 has a storage life of 24 months when stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences. Storage in sealed containers at temperatures of 15 – 35°C is recommended.

 

 

 

 

 

 

 

 

 

 

 

Eco polyester polyol grades for rigid foam


 

 

 

 

 

functionality of ecopolyester polyols:

2-3.2

 

 

 

 

 

 

standard Eco polyester polyols hydroxyl range:170-390
mgKOH/gr

 

 

standard Eco polyester polyols viscosity
range: 2000-12000 mPa.s (25°C)

 

 

 

superior thermal resistance

 

 

modified ecopolyester polyol grades
compatible with pentane family