SVR 20 (tsr 20) Natural Rubber
Industrial-grade SVR 20, designed for lower technical parameters, cost efficiency, and scalable processing, supporting high-volume rubber manufacturing where price competitiveness is the priority.
PRODUCT: SVR 20 FOR TIRE & INDUSTRIAL RUBBER | COST-DRIVEN SUPPLY
Status: 
In Stock & Ready to Ship
| Grade | Reference SVR 20 Price (FOB) | Valid Until |
| SVR 20 | From $1750 USD / MT* | 11/01/2026 |
*Note: Indicative price based on current market. Subject to volume available and APT’s final confirmation.
- Direct sourcing from manufacturer
- Flexible Ordering for trial quantity and samples
Common Questions about SVR 20
Is EUDR-aligned supply available for SVR 20?
EUDR-aligned supply is available upon request, subject to formulation scope and customer requirements. Documentation and traceability support can be provided for applicable natural rubber components.
What is SVR 20?
SVR 20 is an industrial-grade technically specified natural rubber produced from cup lump, designed for cost efficiency and high-volume manufacturing with wider technical tolerances.
How does SVR 20 differ from SVR 10?
SVR 20 has lower technical parameters and wider impurity tolerance than SVR 10, resulting in a lower price point and suitability for cost-driven applications.
Why choose SVR 20 for industrial production?
SVR 20 supports stable processing, flexible compounding, and scale efficiency, making it ideal where tight appearance or purity specifications are not critical.
What are the applications?
Yes. SVR 20 is widely applied in non-appearance-critical tire components, offering reliable processing performance when formulations are properly adjusted.
Packaging & Shipping DAta
APT Rubber offers flexible packing solutions for our natural rubber products to meet diverse international shipping requirements. We provide standard 33.33kg and 35kg bales, wrapped in either Thin PE (dispersible) or Thick PE (strippable) film based on your processing needs.
Customers can choose between Loose Bale packing for maximum tonnage or Pallets for easier unloading. Our standard 20ft container load capacity ranges from 19.2 Metric Tons (MT) to 21 Metric Tons (MT).
| Specification | Details |
| Bale Weight | 33.33 kg or 35 kg |
| Bale Wrapping (PE) | Thin PE (Dispersible) or Thick PE (Strippable) |
| Packing Methods | Loose Bales (Floor Loaded) or Pallets |
| Container Capacity (20ft) | Pallet: 19.20 MT – 20.16 MT / Loose Bales: 21 MT |
Stabilize Your Production with SVR 20
Don’t let raw-material cost pressure and specification overkill erode your production efficiency and margins.
SVR 20 is an industrial-grade technically specified natural rubber, designed for manufacturers who prioritize cost control, volume continuity, and robust processing performance in large-scale rubber compounding.
Unlike premium appearance-focused grades, SVR 20 is engineered with wider technical tolerances, making it suitable for high-throughput production where formulation flexibility and economic efficiency matter more than tight cleanliness or color requirements.
Why Leading Manufacturers Choose to Buy SVR 20 from APT Rubber
Industrial-Grade Consistency
SVR 20 is produced under controlled manufacturing processes in compliance with TCVN 3769:2016 / ISO standards, ensuring stable, repeatable quality for high-volume industrial applications.Lower Specifications, Lower Cost
With wider tolerance on key parameters compared to SVR 10, SVR 20 delivers a clear price advantage, supporting cost-sensitive production strategies without sacrificing processability.Stable Processing Behavior
SVR 20 supports reliable mixing, extrusion, and molding when formulations are properly adjusted, making it suitable for mass-production environments.High-Volume Supply Capability
Designed for continuous industrial demand, SVR 20 enables volume scalability and supply reliability across general-purpose rubber applications.Flexible Application Scope
Commonly used in tire inner components, industrial molded goods, extrusions, and filler-rich rubber compounds where appearance is not critical.EUDR-Aligned Supply (Upon Request)
EUDR-aligned documentation and traceability support for the natural rubber component can be arranged depending on order scope and destination requirements.25+ Years of Manufacturing Experience
Established in 1998, APT Rubber brings long-term expertise in supplying technically specified natural rubber to global industrial buyers.Direct from Manufacturer
Produced and supplied directly from APT Rubber’s Vietnam factories, ensuring controlled production, consistent quality management, and dependable export execution.
Technical Data (TCVN 3769:2016)
- Natural supplied by APT Rubber is tested according to TCVN 3769:2016, equivalent to ISO 17001 standards.
- Actual results are provided in the Certificate of Analysis (COA) for each shipment
| Parameter | Limit (TCVN 3769:2016 – SVR 20) | APT Rubber Result |
|---|---|---|
| Dirt Content (max % wt) | ≤ 0.16 | ≤ 0.16% |
| Ash Content (max % wt) | ≤ 0.80 | ≤ 0.80% |
| Nitrogen Content (max % wt) | ≤ 0.60 | ≤ 0.60% |
| Volatile Matter (max % wt) | ≤ 0.80 | ≤ 0.80% |
| Initial Plasticity (P₀, min) | ≥ 30 | ≥ 30 |
| Plasticity Retention Index (PRI, min) | ≥ 40 | ≥ 40 |
Evaluate the best grade for your technical and cost targets
Our Quality Control Process
From raw material intake to final bale, we monitor key control points to ensure stable processing performance, compliance with TCVN 3769:2016, and consistent industrial-grade quality for SVR 20. This grade is manufactured in our owned Vietnam natural rubber manufacturing facilities under ISO-aligned quality systems.
- Raw Material Reception (Cup Lump): Incoming cup lump is inspected to remove excessive contamination and assess suitability for SVR 20 processing.
- Pre-Processing & Size Reduction: Controlled handling and size reduction to support efficient washing and uniform drying.
- Mechanical Processing: Crumbing and washing processes are applied to reduce dirt and non-rubber constituents within SVR 20 specification limits.
- Drying: Drying temperature and duration are controlled to prevent excessive thermal or oxidative degradation that could affect Po and PRI performance.
- Laboratory Testing: Each production lot is tested prior to packing for:
- Dirt content
- Ash content
- Nitrogen content
- Volatile matter
- Plasticity (P₀) and PRI
Results are recorded in the Certificate of Analysis (COA) issued per shipment.
Our natural rubber processing production line is supplied and maintained periodically by Quang Trung Mechanical Co., Ltd., a reputable company in the mechanical industry, manufacturing production lines, laboratory equipments and waste water treatment systems in Vietnam rubber industry.
Audited under ISO 9001 & ISO 14001 systems
APPLICATIONS
SVR 20 is selected for applications where cost efficiency, processing robustness, and high-volume production are the primary considerations.
Unlike constant-viscosity grades, SVR 20 is not Mooney-controlled. It is widely used in industrial rubber compounds where wider impurity tolerance and formulation flexibility are acceptable under standard rubber-processing conditions.
Final application suitability depends on compound design and end-use performance requirements.
- Passenger car and truck tires (compound blending)
- Tire carcass, sidewall, and inner compounds
- Motorcycle, bicycle, and industrial tires
- Non-cosmetic automotive rubber parts
- Bushings, gaskets, and vibration components
- Rubber parts under non-critical mechanical conditions
- Industrial molded rubber parts
- Rubber sheets, mats, and flooring
- General-purpose rubber profiles and extrusions
- Footwear soles and rubber components
- Household rubber items
- Consumer rubber goods where appearance is not critical
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