Toluene diisocyanate manufacturer Knowledge Korea SK ECOPROL H2700 polytrimethylene ether glycol

Korea SK ECOPROL H2700 polytrimethylene ether glycol

ECOPROL H2700 is an environmentally sustainable bio-based specialty polyether polyol, Thanks to the unique helical molecular structure of ECOPROL, compared with PTMG, it has unique properties such as elasticity, flexibility, soft touch and addability in various PU applications. It can be used to make elastomeric textile coatings, synthetic leathers, performance coatings and spray inks. ECOPROL has a lower carbon footprint than other petroleum-based polyols, saving 40% of energy and 42% of greenhouse gas emissions during production.

Excellent elasticity, resilience, flexibility, wear resistance, machinability and low temperature performance Environmental sustainability, saving fossil energy, reducing greenhouse gas emissions, biodegradable

Can replace PTMEG (polytetrahydrofuran) and PPG

Recommended use: textile coatings, synthetic leather, performance coatings and inkjet inks, polyurethane Fibers, cosmetic additives, films, elastic complexes.

Item

unit

Typical values

Appearance and traits

Liquid or waxy solid

Molecular weight

g/mol

2600-2800

Hydroxyl Value

mg KOH/g

38

Chroma

APHA

max. 50

Moisture content

ppm

max. 200

Viscosity (25°C)

cps

2900-3300

Melting point (℃)

°C

20 – 22

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