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Gum Rosin

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Gum Rosin Specification

Properties
Transparent, brittle, resinous, non-crystalline

Poisonous
NO

EINECS No
232-475-7

Product Type
Natural Rosin Gum

Taste
Bitter

HS Code
38061000

Ingredients
Colophony, mainly composed of abietic acid

Shape
Chips or lumps

Application
Paper, paint, ink, varnish, soap, rubber, adhesives

CAS No
8050-09-7

Molecular Formula
C20H30O2

Physical Form
Solid

Usage
Raw material for resin production, surface coatings, soldering flux

Purity
Approx. 90%

Melting Point
Approximately 76C - 82C

Smell
Pine-like odor

Density
1.07 Gram per cubic centimeter(g/cm3)

Shelf Life
2 years

Structural Formula
Mainly abietic acid structure

Appearance
Yellowish to amber solid

Molecular Weight
302.45 g/mol

Refractive Rate
1.527 - 1.547

Solubility
Insoluble in water, soluble in alcohols, ether, benzene

Storage
Store in cool, dry place away from direct sunlight

Grade
Industrial Grade

Flash Point
>200C (Closed cup)

Acid Value
160 - 180 mg KOH/g

Packing
25 kg or 50 kg bags/drums

Ash Content
< 0.1%

Compatibility
Compatible with most natural and synthetic rubbers, resins, and plasticizers

Toxicity
Non-toxic in normal industrial use

Stability
Stable under normal temperature and humidity

Softening Point (Ring & Ball)
75C - 80C

Color (Gardner)
8 - 13

About Gum Rosin

Discover Fresh Rosin, an outstanding industrial grade material, presenting a select blend of transparency and remarkable stability. Its notable acid value (160-180 mg KOH/g) and formidable compatibility with rubbers, resins, and plasticizers make it a reliable choice for manufacturers. Packed in deals of 25 kg or 50 kg bags/drums, this non-toxic, stable solid with pine-like aroma excels across various applications: paper, paint, ink, varnish, and more. Crafted principally from abietic acid, Rosin offers supreme purity, stability, and versatility, making it indispensable for your production needs.

Material Features and Directions

Rosin features a transparent, brittle solid form, suitable for diverse applications such as surface coatings, adhesives, soldering flux, and rubber. Its non-toxic and stable nature ensures outstanding performance under normal conditions. For optimal use, blend Rosin with compatible materials like resins or plasticizers in formulations. Its select yellowish to amber chips or lumps guarantee reliable consistency, whether used as a raw material or in finished products. Always store Rosin in a cool, dry area to preserve its remarkable stability.

Payment, Delivery, and Certifications

Handover of Rosin orders proceeds upon a confirmed purchase order, with payment terms tailored for commercial convenience. Manufacturers and exporters offer express shipping for select regions, ensuring quick and secure delivery. Certificates attesting to industrial grade purity and compliance with international standards accompany each consignment. Every deal includes meticulously packed Rosin, ready for dispatch from certified suppliers. Regular availability and two-year shelf life further enhance the outstanding value and reliability of this product.

FAQ's of Rosin:

Q: How should Rosin be stored to maintain its quality?

A: Rosin should be stored in a cool, dry place away from direct sunlight to ensure stability and preserve its transparent, brittle structure.

Q: What are the typical applications of industrial grade Rosin?

A: Rosin finds use in paper, paint, ink, varnish, soap, rubber, adhesives, surface coatings, and as a raw material for resin production and soldering flux.

Q: When is the delivery handover completed for Rosin orders?

A: Delivery handover is completed after the purchase order is confirmed and payments are processed, with express shipping available for select regions.

Q: Where can Rosin be sourced from?

A: Rosin is available for purchase from certified exporters, manufacturers, and suppliers. It is packed in 25 kg or 50 kg bags or drums for industrial use.

Q: What benefits does Rosin offer in production processes?

A: Rosin is compatible with most natural and synthetic rubbers, resins, and plasticizers, providing outstanding performance, stability, and versatility in various industrial applications.