Hot Sell Rosin Ww Grade Colophony Resin Gum Rosin Manufacturer CAS 8050-09-7

• Customization: Available
• CAS No.: 8050-09-7
• Formula: C20h30o2
• Model NO.: 8050-09-7
• EINECS: 232-475-7
• Transport Package: Bag Carton Bucket
• Specification: customized
• Trademark: Hebei Jietou Chemical Technology Co., Ltd.
• Origin: China
• Production Capacity: 1000ton/Month

Product Description

Hot sell rosin ww grade colophony resin gum rosin manufacturer CAS 8050-09-7

 

 

Product Description

 

item	value
CAS No.	8050-09-7
MF	C20H30O2
EINECS No.	232-475-7
Place of Origin	Hebei China
Type	Synthetic Resin And Plastics, Synthetic Rubbers
Boiling point	300 ºC(0.67 kPa)
Density	1.060-1.085 g/cm³
Melting point	110 - 135 ºC
Appearance	Solid, transparent, light yellow or brown
Application	Industry, flux
Keywords	yellow ww grade gum rosin
Packing	225kgs/drum, 25kgs/bag
Grade	ww
Sample	Availabe

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	76		75		74
Acid Value, (mgKOH/g), min	166		165		164
Alcohol insoluble Substance ,(%) , max	0.03		0.03		0.04
Unsaponifiable matter, (%) ,max	5		5		6
Ash, (%) ,max	0.02		0.03		0.04

 

Packaging & Shipping

 

 

FAQ

 

1.When will I get reply?
We ensure you fast response,fast service.Emailes will be replied in 12 hours,your questions will be answered in time.              2.How about  the validity of the products?                                                                                                                                                        Accoding to the products you ordered.                                                                                                                                              3.How about the packing?                                                                                                                                                                                         Usually we provide the packing as 25kg/bag or carton.Of course,if you have special requirements on them,we will according to you .                                                                                                                                                                                                  4.How about the storage and transport?                                                                                                                                                                It should be stored in a dry and ventilating warehouse.Be cautious to keep away from moisture and heat;unloaded with care,so as to avoid the damage.Furthermore,it should be stored separately from poisonous substances.                                                          5.Which payment terms do you accepet?                                                                                                                L/C,T/T,D/P,D/A,Western Union Paybal and so on.                                                                                                                                        6.Could you provide free sample for us?                                                                                                                                    Yes,we can send the free sample to you less 200grams,but you need to pay for the freight charge,when you begin to order,we will return the feight charge back to you.