Products & Grades
Natural rubber, SVR, and common grade profiles
What Natural Rubber Grades Are Common in Each Producing Country?
Common grades of Thailand, Indonesia, Côte d'Ivoire, Vietnam, China, India, and Malaysia.
What Is CV (Constant Viscosity) Rubber? What Does the "60" in CV60 Mean?
The meaning of CV, what the "60" indicates, and common misconceptions.
What Do the Prefixes SVR, STR, SIR, SMR, and SCR Stand For?
Reading and Meaning of National Grade Prefixes.
From Field Latex to Commercial Rubber: What Are the Main Processing Routes for Natural Rubber?
An overview from field latex and cup lump to five commercial rubber processing routes.
What Is Natural Rubber?
Basic concepts from latex to industrial raw material.
Latex, Raw Rubber, Compound, and Vulcanizate: What Is the Difference?
Four of the most commonly confused concepts explained at a glance.
What Is the Difference Between RSS and Concentrated Latex?
Procurement boundaries between two commodity forms.
What is SVR 3L?
Light color, cleanliness requirements, and factory lot verification.
What Is SVR CV60?
Functions, limitations, and verification methods of constant viscosity rubber.
Relationship Between SVR 20 and TSR20
Distinction between national grade and international category.
How Is Technically Specified Rubber (TSR) Graded?
Understanding the relationship between specification grading and factory batches.