FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
21 Metric Ton
Packaging Detail:
25kg bad and 21mt per 20'/FCL
Delivery Time:
15 days after receiving your deposit
Supplying Ability:
-
Payment Type:
L/C, T/T
Personne àcontacter sales04-cn.info.062130
Shinan District, Qingdao, Shandong
Gum Rosin
CAS No.: ********7
MF: C*0H*0O2
Appearance: Yellow or Light Yellow Transparent solid
Packaging: *5kg bad and *1mt per *0'/FCL
Properties:
Natural organic compound, mainly composed of resins, possesses
chemical activity when dissolved in many organic solvents.
Applications:
used for manufacturing of paper, paint, soap and printing ink
a) Since rosin is easily softened and oxidized, in the oil paint industry,
the carboxylation reaction of resin acid is usually employed to produce
resinate for further use.
b) While in the producing of synthetic rubber and printing ink, resin
acid is changed into disproportionate rosin, polymerized rosin,
hydrogenated rosin, etc. for further use by its double bond reaction.
Specification:
Item X WW WG N M K
Correspond to the standard glass color piece of rosin
Color slightly yellow pale yellow yellow deep yellow yellow brown yellow red
Softening Point *6 min *5 min *4 min
(ball & ring)
Acid No. **6 mgKOH/g min **5 mgKOH/g min **4 mgKOH/g min
Alcohol Insoluble 0.*3 % max 0.*3 % max 0.*4 % max
Material
Ash 0.*2% max 0.*3% max 0.*4% max
Unsaponifiable 5% max 5% max 5% max
Material
Contact me for further details about Gun rosin.
