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Gum Rosin

FOB Price

Get Latest Price

( Negotiable )

1 Metric Ton Minimum Order

Country:

Hong Kong

Model No:

FOB Price:

( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

Minimum Order Quantity:

1 Metric Ton

Packaging Detail:

(1) Drum: Galvanized iron drum, 225kg net each drum. (2) Bag: Intertexture or kraft paper bag, 25kg

Delivery Time:

15 days after deposite

Supplying Ability:

1500 Metric Ton per Month

Payment Type:

Western Union, D/P, L/C, T/T

Product Group :

chemical

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ZHONGAO(CHINA) IMPORT EXPORT LIMITED

Hong Kong

Free Member

Contact Person Ms. Weady

15 / b 15 / F Cheuk Nang, plaza 250 hennessy rd , Hongkong

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Product Specification

color:yellow

Product Description

Specifications

Gum Rosin
1. Cas no.: ********7
2. Transparent solid
3. Formula: C*9H*9COOH
4. Molecular Weight: **2.*9

Gum rosin

1.Specifications

Grade	X	WW	WG	N	M	K
Appearance	Transparent Solid
Color	slightly yellow	pale yellow	yellow	deep yellow	yellow brown	yellow red
	Correspond to the Standard Glass Color Piece of Rosin
Softening Point (R&B),°C, min	*6		*5		*4
Acid Value, (mgKOH/g), min	**6		**5		**4
Alcohol insoluble Substance ,(%) , max	0.*3		0.*3		0.*4
Unsaponifiable matter, (%) ,max	5		5		6
Ash, (%) ,max	0.*2		0.*3		0.*4

2. Properties and uses:

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

3. Packing:

(1) Drum: Galvanized iron drum, **5kg net each drum.

(2) Bag: Intertexture or kraft paper bag, *5kg net each bag.

4. Technical specification:

The above technical specification (GB ******7) is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract.

Country:	Hong Kong
Model No:	ZA
FOB Price:	( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	-
Minimum Order Quantity:	1 Metric Ton
Packaging Detail:	(1) Drum: Galvanized iron drum, 225kg net each drum. (2) Bag: Intertexture or kraft paper bag, 25kg
Delivery Time:	15 days after deposite
Supplying Ability:	1500 Metric Ton per Month
Payment Type:	Western Union, D/P, L/C, T/T
Product Group :	chemical