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Trimethylolpropane for industrial use

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Trimethylolpropane for industrial use

TMP is mainly used to produce polyester and polyurethane products, as well as uv coatings and synthetic lubricants. It is widely used in alkyd resin, polyurethane foam plastics, polyester resin, glass

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Number of views:

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Products Categiry:Polyol Series
Keywords:UV light curing new material series,Reactive diluent
Product description:Jiangsu Kailin Ruiyang Chemical Co., Ltd. was founded in 2001, the headquarters is located in Liyang City, Jiangsu Province, south of the town of strong town. Is a set of polyol series, UV light curing series, water-based polyurethane series and the new resin

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Description

Purpose

TMP is mainly used to produce polyester and polyurethane products, as well as uv coatings and synthetic lubricants. It is widely used in alkyd resin, polyurethane foam plastics, polyester resin, glass steel and advanced lubrication. It is an important raw material for high quality industrial resin, such as saturated polyester, alkyd resin, polyurethane, radiation curing monomer/low-polymer, etc. TMP is also used for rosin ester. PVC stabilizer production and pigment surface treatment agents, explosives and other fine chemicals raw materials。

Physicochemical property

Boiling point: 150 ℃(0.03-0.05kPa)

Flash point: 172 ℃

Density: 1.1758

Melting point:57°C - 62°C

Manufacturing technique

The condensation reaction of formaldehyde and n-butyl aldehyde was prepared under the action of catalyst

Transport storage

Trimethylolpropane is hygroscopic material, should be stored in a dry place, to avoid trimethylolpropane chip agglomerate, should be stored at low temperature, room temperature below 30 ℃, best not more than 50 ℃. Avoid excessive storage during storage to reduce the risk of caking. Do not mix with ketones and aldehydes in handling and storage, or contact with corrosive gases to avoid damaging the packaging or making the product go bad.

Product quality standard (HG/T 4122-2009)

test item	A	qualified product	test method
appearance	White crystalline or flaky solid		HG/T 4122-2009 industrial trimethyl-propane
TMP(trimethylolpropane)w/%≥	99.0	98.5	HG/T 4122 -2009 industrial trimethyl-propane
hydroxyl valuew/%≥	37.5		HG/T 4122 -2009 Industrial trimethyl-propane
Acid (in formic acid) w/%≤	0.002		HG/T 4122 -2009 Industrial trimethyl-propane
The quality score of cauterizing residue w /% ≤	0.005		GB/T 7531-2008 determination of ash content of organic chemical products
water w/%≤	0.05	0.10	GB/T 6283-2008 determination of moisture content in chemical products Karl fisher method (general method)
Final Melting Point /℃≥	57	--	GB/T 617-2006 chemical reagent melting point range determination of general methods