Products
WANOLR2490
LUMICHEM CO., LIMITED
Specifications
Description:

WANOLR2490 is a polyether polyol based on sorbitol, which is suitable for the production of various rigid foams, especially for refrigerators, building panels, insulation pipes and other applications. The higher functionality of WANOL® R2490 results in foams with better dimensional stability.
Item Index Test standard
Appearance Pale yellow liquid Q/WHRW 02-2016
Viscosity (25°C), mPa-s 9200~11800 GB/T 12008.7-2010
Moisture%  ≤0.15 GB/T 22313-2008
Density, g/cm3 1.10±0.10 GB/T 4472-2011
pH 9~12 GB/T 12008.2-2010
Hydroxyl value, mgKOH/g 485~515 GB/T 12008.3-2009
Packing & Storage
Packing Packaged for transport in steel drums, IBCs, liquid bags, tank containers or vehicle tanks.
Storage It is stored in sealed containers made of steel, aluminium, PE or PP, filled with nitrogen, protected from humidity, sunlight, water and heat sources, and stored at temperatures above 60°C, which can lead to a reduction in product quality. Short-term warming or cooling has little effect on the quality of the product, but at lower temperatures the viscosity of the product will increase significantly. At lower temperatures the viscosity of the product increases significantly, which can lead to difficulties in the production process.
Shipping
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General Information
Chemical & Physical Properties
Safety Information
Synthetic Route
Common Names mn
Structure
CAS No. 510758-36-8 Boiling Point (℃)
Molecular Weight Melting Point (℃)
Appearance Vapor Specific Gravity
HS Code Flash Point (℃)
Solubility Autoignition Temperature (℃)
Safety Phrases
RIDADR
WGK Germany
Packaging Group
Hazard Class


SYMPTOMS PREVENTION FIRST AID
Inhalation
Skin
Eyes
Ingestion
Frequently Asked Questions