RSS rubber is a grade of natural rubber that is produced in Vietnam. Vietnam is one of the largest producers of natural rubber in the world and has a rapidly growing industry that is dedicated to the production and export of high-quality natural rubber products.  

RSS rubber from Ngoc Chau Factory is known for its good physical properties, including high tensile strength, elasticity, and abrasion resistance, making it suitable for a wide range of applications. It is also known for its consistent quality, which makes it a popular choice for manufacturers and buyers around the world.


1. What is RSS3 rubber?

RSS3 rubber is a type of natural rubber that is widely used in a variety of industrial and consumer products. It is a coagulated latex product that is produced from the sap of the rubber tree (Hevea Brasiliensis ), which is native to Southeast Asia.

The term “RSS3” refers to the grade of the natural rubber and is used to describe the quality and consistency of the product. The grade is determined based on a number of factors, including the color, texture, and purity of the rubber. 

RSS Rubber – Ribbed Smoked Sheets in Ngoc Chau Factory

RSS3 is known for its good elasticity and high tensile strength, making it ideal for use in a range of applications, including tires, hoses, belting, and electrical insulation. It is also used in the production of gloves, footwear, and rubber sheets.

Natural rubber is favored over synthetic rubber because of its unique properties and because it is a renewable resource. It is also biodegradable and recyclable, making it an environmentally friendly option.

If you’re interested in using RSS3 natural rubber in your products, it’s important to work with a reputable supplier who can ensure the quality and consistency of the product. They can also help you find the right grade of rubber for your specific needs and assist with the import/export process.

2. Conventional RSS rubber production process

RSS (Ribbed Smoked Sheet) natural rubber is produced through a process that starts with the tapping of the rubber trees. The sap, known as latex, is collected from the trees and then processed to produce natural rubber. Here is an overview of the steps involved in the production of RSS natural rubber:

Conventional RSS natural rubber production process
Conventional RSS rubber production process

A. Tapping: 

The sap is collected from the rubber trees by making incisions in the bark and collecting the flowing sap in containers. Tapping is typically done once or twice a day.

B. Coagulation: 

The latex is coagulated to separate the rubber from the liquid component. This can be done through a variety of methods, including the use of coagulating agents such as formic acid or by allowing the latex to coagulate naturally in the sun.

C. Washing and Concentrating: 

The coagulated rubber is washed to remove impurities and then concentrated to increase the rubber content.

D. Drying: 

The concentrated rubber is then dried to remove any remaining water and to reduce the moisture content. This step is important because the moisture content affects the quality and storage stability of the rubber.

E. Smoked Sheeting: 

The dried rubber is then sheeted and hung up in a smokehouse to dry further and to give it the characteristic dark color and smoky odor. This process also helps to preserve the rubber and prevent it from deteriorating.

F. Grading and Packing: 

The smoked rubber sheets are then graded based on color and quality, and the RSS grade rubber is separated from other grades. The rubber is then packaged and shipped to customers.

The production of natural rubber is an important industry in many countries, particularly in Southeast Asia. The quality of the rubber depends on many factors, including the age and health of the trees, the tapping method, and the processing techniques used. 

3. Natural RSS3 rubber at Ngoc Chau Factory

Image of RSS3 rubber making at the factory

Image of goods packaging to send to customers

RSS Rubber in Ngoc Chau factory



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