Tetrahydrogenated rosin

OTHER NAME: Fully hydrogenated rosin，Water-white Hydrogenated rosin，Hydrogenated rosin

DESCRIPTION

Tetrahydrogenated rosin is a product obtained by saturating the conjugated double bonds of abietic acid resin acid in rosin with hydrogen at a certain temperature and pressure under the conditions of a catalyst. It is also called fully hydrogenated rosin or Water-white Hydrogenated rosin.

Features

Ø It is light in color and has high antioxidant properties. It is not easily oxidized in the air and does not change color under the action of light.

Ø High thermal stability, reduced brittleness compared to rosin, and no tendency to crystallize.

Technical Parameter

MODEL	Tetrahydrogenated rosin
Color (Gardner)	≤ 1#
Color（Lovibond）Yellow	≤ 1.1#
Color（Lovibond）Red	≤ 0.1#
Softening Point (R&B, °C)	78 – 84
Acid Value (mgKOH/g)	≥ 165.0
Abietic，%	≤ 2.0
Dehydroabietic Acid，%	≤ 7.0
Tetrahydroabietic Acid，%	≥ 20.0
Ethanol insoluble matter，%	≤ 0.2
Ash content，%	≤ 0.03
Oxygen absorption capacity，%	≤ 0.2
Solubility (with toluene 1:1）	Clear

Applications

Ø Adhesives, synthetic rubber, coatings, inks, papermaking, electronic flux, food, and other industrial sectors.Applied to various adhesive products with high color and aging requirements.

Packaging

Packed in compound kraft paper bag, net weight 25kg/piece. Or packaged in galvanized iron drums, net weight of 225 kg/drum.

Storage & Transportation

It should be stored in a cool place, avoid high temperature, and should not be stored near fire.

It cannot be stored and transported together with spontaneous combustibles, strong oxidizers, and strong acids, and should be handled according to the regulations for flammable materials.

Hydrogenated rosin

Fully hydrogenated rosin 101