Two Component Blend Polyol and Isocyanate for PIR/PUR Continuous Block Foam

Min.Order: 220

Product origin: Shanghai, China

Infringement complaint:

Complaint

US$ 2 ~ 2.8

Description

Two Component Blend Polyol and Isocyanate for PIR/PUR Continuous Block Foam

DmcBlock 1862 is a compounded polyether polyol developed for block foam. It contains polyether polyol, silicone surfactant, catalysts and water. It can be applied to continuous block foam. The foam can be applied for chemical industry, petrocheimcal field ,LNG, LPG etc..

Reaction properties (hand test)

Item	Unit	Specification
Cream time	sec	40-70
Gel time	sec	240-340
Free rise density	kg/m3	44-65

Foam properties

Item	Unit	Specification	Test standard
Core density	kg/m3	40-60	ASTM D1622-08
Thermal conductivity, 10ºC	W/(m.k)	≤0.023	ASTM C518-10
Compressive strength	kPa	≥200	ASTM D1621-10
Tensile strength	kPa	≥270	ISO 1926
Closed cell content	%	≥90	ASTM D6226
Water absorbtion	%	≤2	ASTM C209-12
Flammability		B2	DIN 4102
Range of temperature	ºC	-196~140

The above testing data have been generated in lab or field conditions which are typical for this application. They are believed to be correct but data variations due to varying processing or ambient conditions can not be excluded. The customer remains responsible for making his own interpretation of data and suitability of the chemicals to his particular operation.

220kg/drum for Polyol and 250kg/drum for Isocyanate.