Glacial Acrylic Acid (GAA) CAS: 79-10-7 Glacial Acrylic Acid (GAA) is an unsaturated monocarboxylic acid monomer which is a clear, colourless liquid with an acrid odour which is miscible with water, alcohols and ethers. It’s molecular formula is C3H4O2 Glacial acrylic acid has useful properties such as flexibility, good weathering, adhesion, hardness and resistance to […]
Bonding Partnership In Chemistry
Polyols
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Polyols
There are two major kind of polyols used in Polyurethane : polyester polyols and polyether polyols.
Polyester polyols are produced by reacting acid and glycol.
Main acids utilized are Adipic, Isophtalic, Terephtalic, Succinic, Sebacic
Main glycols utilized are MEG, DEG, BDO, HDO, NPG, TMP.
Polyether polyols are made by reacting organic oxide and glycol
Main organic oxide utilized are EO, PO, BO, Epichlorohydrin.
Main glycols utilized are EG, PG, Water, Glycerine, Sorbitol, Sucrose, THME.
The decision to use a polyether rather than polyester will depend on the final properties of the material (abrasion resistance, heat resistance, hardness, solvent resistance, shock absorption, …).
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of Polyols globally.
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Chlorinated Paraffin
Chlorinated Paraffin (CP) CAS : 85535-85-9 Chlorinated paraffin (CP) – is a complex chemical substance of polychlorinated n-alkanes used in multiple applications across diverse industries. The chlorination degree of Chlorinated paraffin (CP) can vary between 30 and 70 wt%. CPs are subdivided according to their carbon chain length into : Short-chain C10-C13 Medium-chain C14-C17 Long-chain C>17 […]