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Sell Gum Rosin WW Grade

Sell Gum Rosin WW Grade

FOB Price

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( Negotiable )

|

Minimum Order

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:

Within 15 days after received the deposit

Supplying Ability:

1500 Metric Ton per Month

Payment Type:

Western Union, L/C, T/T

今すぐお問い合わせください
ZHONGAO(CHINA) IMPORT EXPORT LIMITED

ZHONGAO(CHINA) IMPORT EXPORT LIMITED

Hong Kong

無料会員

連絡先担当者 Ms. Weady

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

今すぐお問い合わせください

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.

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To:

Ms. Weady < ZHONGAO(CHINA) IMPORT EXPORT LIMITED >

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