Thai Rubber RAOT STR 20 – Bulk Rubber Sourcing from Thailand

ABOUT RAOT

Thailand's Central Authority for Rubber Excellence

Established under the Rubber Authority of Thailand Act, B.E. 2558 (2015),
RAOT operates as a state enterprise under the Ministry of Agriculture and Cooperatives.

As Thailand's central management body for the rubber industry,
we oversee integrated nationwide operations, supporting rubber farmers, cooperatives,
and enterprises to strengthen the sector's overall capacity and ensure stability.

We enhance Thailand's rubber production, processing,
and distribution capabilities while ensuring effective coordination across the entire value chain.

State Enterprise

Government-backed authority ensuring quality standards

Quality Certified

Compliant with international industry standards

Industry Leader

Driving innovation and sustainable growth

Global Reach

Serving international markets worldwide

OUR FLAGSHIP PRODUCT

STR 20 Natural Rubber

Standard Thai Rubber Grade 20 - Premium block natural rubber manufactured to the highest industry standards

Premium Grade

Product Overview

STR 20 is a premium block natural rubber product manufactured according to Thai Industrial Standard TIS 282-2529. Made from high-quality cup lump rubber, it undergoes rigorous processing including washing, milling, drying, and block forming to ensure consistent quality and superior performance.

Key Features

Certified to Thai Industrial Standard TIS 282-2529

Premium cup lump rubber raw material

Consistent quality with stable performance

Red stripe identification marking

Applications

AUTOMOTIVE

Car Tires

Truck Tires

Motorcycle Tires

INDUSTRIAL

Rubber Components

Molded Products

Seals & Gaskets

Inquire Now Product Details

TECHNICAL SPECIFICATIONS

STR 20 Quality Standards

Certified compliance with Thai Industrial Standard TIS 282-2529

TEST ITEM

UNIT

STANDARD

STATUS

Dirt Content (44μm sieve)

% wt.

≤ 0.1

Compliant

Ash Content

% wt.

≤ 0.80

Compliant

Nitrogen Content

% wt.

≤ 0.60

Compliant

Volatile Matter

% wt.

≤ 0.80

Compliant

Initial Plasticity (Po)

—

≥ 30

Compliant

Plasticity Retention Index (PRI)

—

≥ 60

Compliant

Lovibond Color Index

—

≤ 5.0 (Light yellow to reddish brown)

Compliant

Mooney Viscosity ML (1+4) @ 100°C

45 – 70 (Typical range)

Compliant

Color Identification Mark

—

Red stripe

Red

100%

Compliance Rate

TIS 282-2529

Certified Standard

Quality Parameters

COMMERCIAL TERMS

Flexible Partnership Solutions

Flexible payment conditions negotiable to meet your business requirements. We offer customized payment solutions tailored to order volume and long-term partnership arrangements.

Competitive pricing based on market conditions and order quantity. Transparent pricing aligned with international rubber markets, with volume discounts available for bulk orders.