あなたはまだ TradeKey.com のメンバーではないようです。 今すぐサインアップして、世界中で700万を超える輸入業者および輸出業者と接続します。
今すぐ加入、無料 |
BOOK A CALL
Book Call On Your Favorite Time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

Contact Us
Gum Rosin

Gum Rosin

FOB Price

Get Latest Price

1500 ~ 2000 / Ton

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

10 Ton

Packaging Detail:

25kg/drum or as your request.

Delivery Time:

within two weeks after receiving your prepayment

Supplying Ability:

4500 Ton per Month

Payment Type:

T/T, Western Union, Money Gram

今すぐお問い合わせください
無料会員

連絡先担当者 Petersen

55 UITKYK ROAD, KARINO Nelspruit, Mpumalanga 1204

今すぐお問い合わせください

Description

Gum Rosin, also called colophony or Greek pitch, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpenecomponents. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.   

It is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; it is a good tackifying resin.
It is soluble in aromatic and aliphatic hydrocarbon solvents, esters, ketones and chlorinated solvents; and with low odor, excellent heat stability and high adhesion. It is compatible with many kinds of polymers,such as NR,CR,SBR,SIS and EVA etc.
 

Specifications: 

Item

Specification

Appearance

Pale yellow transparent solid

Softening point(oC)

*2 oC min

Color(Lovibond)

Yellow:***2; Red:0.**1.7

Acid value

**2 mg KOH/G(Min)

Abietic acid

2.0% max

Dehydroabietic acid

8.0% max

Tetrahydroabietic acid

*0% min

Insoluble in ethanol

0.*2% max

Unsaponification

7.0% max

Oxygen demand

0.2% max

 


  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Packaging & Shipping

 

Package:*5kg/drum or as your request.

Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.

Shelf Life: Two years when properly stored.

Delivery: within two weeks after receiving your prepayment.

Send a direct inquiry to this supplier

To:

Petersen < Chezlynne Trading Ltd >

私は知りたい: