Grade Nature Gum Rosin Light Yellow Gum Rosin for Food

• Customization: Available
• CAS No.: 8050-09-7
• Formula: C20h30o2
• Model NO.: Gum Rosin
• EINECS: 266-041-3
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Yellow
• MOQ: 1ton
• Time: >12months
• Sample: Available
• Usage: Making Soap, Paper, Ink, Paint and Other
• Transport Package: 25kg
• Specification: 25kg
• Origin: China
• HS Code: 380610100
• Production Capacity: 36000tons/Year

Product Description

Top Quality Gum Rosin Ww Grade CAS 8050-09-7

Rosin, also called colophony or Greek pitch (Latin: pix græca), 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 terpene components. It is semi-transparent and varies in color from yellow to black. 

Specification

Parameter	Grade
Standard: GB8145-87	X	WW	WG
APPEARANCE	Transparent	Transparent	Transparent
COLOR	Light Yellow	Pale Yellow	Yellow
SOFTENING POINT(R&B)°C	77	76	75
ACID NUMBER(mg KOH / g)≥	166	166	164
UNSAPONIFIABLE MATTER % ≤	5	5	5
ETHANOL INSOLUBLES % ≤	0.03	0.03	0.03
ASH CONTENT % ≤	0.02	0.02	0.02

Packing & Delivery

Product Description

FAQ

Q1: Are you trading company or manufacturer?
A:We are Industry and Trade Integration.
Q2: How Can l order?
A:You can directly place an order on our shop in MlCweb. Or you can tell us the model
no of the products you like, then we will send you the quotation.
Q3: How does your factory do regarding quality control?
A:Quality is priority. Our people always attach great importance to quality. Controlling
from the production beginning to the end. We have well-trained and professional
workers and strict OC system in each production
link.And each product has to be
100% inspected before shipment.
Q4: What are the terms of payments?
A:We accept 30%TT+70% Balance etc.
Q5: What's your delivery time?
A:In general,the delivery time is within 30days after payment. We'l make the delivery as
soon as possiable with the quaranteed quality. aranteed quality.