Disproportionated Rosin Extra Grade

Item No.: BD-EX

Is a type of modified rosin that can enhance many features of rubber products - By Disproportionated Rosin Suppliers

TDS - Disproportionated Rosin Download
技術(shù)數(shù)據(jù)表 - 歧化松香 Download

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Detail

CAS No.: 8050-09-7
EINECS No.: 232-475-7
Formula: C19H27COOH

Description

Disproportionated rosins is made of original gum rosin that catalyzed by dehydroabie acid and dihydroabtice acid under the inorganic acid and high temperature, and it finally become a kind of disproportionated product via oxidation & reduction reaction. Disporportionated rosins can be used as emulgator for synthetic rubber manufacturing, it can enhance the finished product’s intensity, thermal endurance, rub resistance and durability. In addition of rubber products, such a material also can be used for coating, adhesive, water-based pressure sensitive adhesive and chewing gum.

Specification

Grade	Extra Grade
Color (Net Gardner)	6-7
Abietic acid (%) max	0.5
Dehydroabietic acid (%) min	45
Softening point (R&B,°C) min	75
Acid number (mgKOH/g) min	150
Unsaponifiable matter (%) max	12

Applications

? Synthetic rubber.
? Coating & adhesive.
? Water-based pressure sensitive adhesive..
? Chewing gum.

Packaging

Wrapped up with kraft bag, 25kgs/bag, 32bags/pallet, for 20’FCL, it can load 16 tons with pallet (20 pallets / 640 bags), and 18 tons without pallet (720 bags).

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Storage & Transportation

Sealed well and stored in cool and dry place, can’t be stored and delivered together with pyrophorus, strong oxidants & acid.

Related Products...

Gum Rosin WW Grade

Gum Rosin X Grade

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