Poly(propylene glycol), tolylene 2,4-diisocyanate terminated

average Mn ~2,300 (narrow MW distribution), isocyanate ~3.6 wt. %

Reagent Code: #95713
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CAS Number 9057-91-4

blur_circular Chemical Specifications

badge Registry Numbers
MDL Number MFCD00217728
inventory_2 Storage & Handling
Density 1.05 g/cm3 at 25 °C (lit.)
Storage room temperature

description Product Description

This chemical is primarily used as a precursor in the production of polyurethane foams, coatings, adhesives, and elastomers. Its reactive isocyanate groups allow it to form strong polymers when combined with polyols, making it valuable in creating flexible and durable materials. In the automotive industry, it is utilized in seat cushions, headrests, and interior panels due to its ability to provide comfort and resilience. In construction, it is applied in insulation foams, contributing to energy efficiency. Additionally, it is used in adhesives and sealants for bonding various materials in industrial and consumer applications. Its versatility also extends to protective coatings for surfaces that require resistance to abrasion, chemicals, and weathering.

format_list_bulleted Product Specification

Test Parameter Specification
Appearance Colorless to Light Yellow Viscous Liquid
Viscosity 400 cps (at 70°C)
Isocyanate (NCO) 3.4 - 3.8 %
Infrared Spectrum Conforms to Structure

shopping_cart Available Sizes & Pricing

Size Availability Unit Price Quantity
inventory 50ml
10-20 days ฿7,800.00
inventory 10ml
10-20 days ฿1,990.00

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