Z2500A Polyester Polyol for Rigid PIR Foam System

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Transparent Viscous Liquid
• Transport Package: 240kgs/Drum
• Specification: PA, PTA, DEG synthetic
• Trademark: JINGJU
• Origin: China
• Model NO.: Z2500A
• HS Code: 3907999990
• Production Capacity: 100kt/a

Product Description

  

General description

Z2500A is a modified polyester polyol synthesized from PA and diol.

Main advantage




Major application
 

• High benzene ring content, with good structural flame retardancy, temperature resistance, heat resistance, hydrolysis resistance.
• Good strength and toughness and dimensional stability.
• The foam cell is fine and uniform with low thermal conductivity;

• Rigid polyurethane foam, PIR system;
•Spray, casting and block foam.

Specification

Items	Spec
OHv [mgKOH/g]	250±15
Water content [%]	max. 0.15
Viscosity (25°C) [cps]	6000-9500
Acid value [mgKOH/g]	≤2.0
Color [Gardener]	max. 5
Density (25°C) [g/cm^3]	1.13-1.14

Package

 230KG/steel drum,1000KG/IBC,20tons/isotank or as per request.

Storage

Suggested temperature	15-30°C
Shelf life (in a sealed container)	6 months

Safety

Z2500A is polyester polyol based chemicals, it may cause slight to moderate irritation on direct contact with the skin, eyes and mucous membranes, particularly if contact is prolonged.
Safety goggles and impermeable protective gloves should always be worn if there is a risk of direct exposure when handling this product.
Splashes in the eyes should be removed immediately by careful flushing with copious amounts of water. If irritation persists, medical attention should be obtained.
Splashes on the skin should be wiped off immediately, after which the contaminated areas should be thoroughly washed with soap and water. A good barrier cream should then be applied.
Contaminated clothing should be removed immediately to prevent further skin contact and thoroughly cleaned before reuse. The product should be kept away from food, drinks and tobacco. Further technical information relating to safety can be found in the Safety Data Sheet.

Company Profile

With over 20 years technical and production experience accumulation in polyurethane rigid foam industry,especially we have core technical on high flame resist (B1 class)rigid PIR/PUR sandwich panel,from base polyol to blended polyol system,this enable us having lead position in this specific rigid PU foam industry. Based on above team set up Jingju company in March,2023.

We Focus on:

1. Based polyols like polyether polyol, polyester polyol and FR polyol development and production.
2. PU system applications development, production, sales and technical service.

major applications are thermal insulation for appliance, solar/electric water heater, panel, spray, pipe, also wood-imitation, etc.

We are confident to provide you with most suitable solution in the field of PU rigid foam.