Courmaron resin

Product Description

Brief Introduction：
This product is made by C9 fraction ,a by-product of ethylene,through thermo-polymerization. It is appearance is dark brown flake solid. It has the properties of good solubility ,mutual solubility, water resistance, insulation adn very god chemical stability over acid and alkali, and good adhesive strength and lovwer heat conduction, etc. as well.
Applications：　
This product is suitable for paint,printing ink,and rubber assistant agent,etc.Mainly used as bridging agent in lnk , filmogen in dark paint,reinforce rubbers strength.
Packing,Storage and Transportation：
This product is packed in knitting sack with plasticlining. It is net weight *5kg per sack. The packing can be changed by client's requirements. It and damp,hook,alkali and oxidant. Our product can be transported by truck, train and ship etc. but must avod sun-scorched and rain-drenched and damp ,hook. Do not store or transport with alkali or oxidant, This product is a non-dangerous chemical . It should be in ventilated , cool and dry places, for one year storage..
Product quality index
 

1.  Softening Point，℃: from *****0
2.  Color (Gardner，#): from ****8
3.  Acid value，mgKOH/g: Max 0.2
4.  Bromine value，gBr/**0g: Max *5
5.  Ash content，wt%: Max 0.1
6.  Melt Viscosity BRF cps: Max **0

1. Product specifications were developed pursuant to Nanchang Jinchi Industrial Co.Ltd. Testing and sampling procedures, some of which are equiv-alent to industry standard test methods. Applicable sampling and testing mothods subject to change without notice and available for review on request.
   Apperance： eyeballing 
   Softening point： Proceed in accordance with GB/T ********9
   Color：sample resin and toluene(weight：1:1) , in accordance with GB/T********2
   Determination of ash：in accordance with GB/T ********0 
   Iodine Value：In accordance with mormative appendix
   Acid Value：In accordance with GB/T ********2(***9)
   Melt Viscosity：In accordance with HG/T ********9 
   Insolubles in benzene：mix as per product：benzene=3:7