Project Description

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WHAT IS SVR 3L (TSR 3L)

1. DEFINITION of SVR 3L

SVR 3L (equivalent to technical rubber TSR 3L) is a high quality natural rubber, in the form of crumb rubber (or block rubber), common in preliminarily processed rubber and produced by many factories in Vietnam.

The main source of raw materials for SVR 3L natural rubber production is latex.

SVR3L

Raw latex is divided into two main sources: rubber fields owned by state-owned companies and latex from smallholders and traders.

2. APPLICATION

In order to meet the products of L or 3L grade, it must satisfy important characteristics such as Po, color (Lovibond), dirt content, storage … in standard TCVN 3769: 2016.

With high PO parameter characteristics (PO> 35), SVR 3L natural rubber products are applied to products that require high elasticity as well as high abrasion resistance.

Common applications of SVR 3L natural rubber include car tires, belts, power cables, bicycle guts, washers, other rubber parts in cars, etc.

In addition, SVR 3L is also used in products that need light color high quality straps, cables, shoe soles, medical products, electronics industry, high quality products in the medical industry…

2 Factories

Located in Binh Phuoc Province and Kontum Province, Vietnam

40,000 MT

  • SVR3L – 20,000/y
  • SVR10 – 20,000/y

Quality

All products meet TCVN 3769:2016 standard

Green

Advanced wastewater treatment technology

2. TECHNICAL FEATURES OF SVR 3L RUBBER

  • Light color
  • High level of purity
  • High elasticity and elongation
  • Good aging resistance

4. SVR 3L QUALITY ACCORDING TO TCVN 3769:2016

SVR3L

SVR 3L is also known as block rubber is graded according to precise technical parameters such as dirt content, ash content, nitrogen content, volatile matter and properties of the rubber such as its Wallace Plasticity (PO) and its Plasticity Retention Index (PRI).

  1. Dirt content (max% wt), retained on 45 micron sieve: 0,03
  2. Ash content (max % wt): 0,50
  3. Nitrogen content (max % wt): 0,60
  4. Volatile matter (max % wt): 0,80
  5. Initial plasticity ( Po ) (min): 35
  6. Plasticity retention index (PRI) (min): 60
  7. Lovibond Color I Index (max) Difference between samples (max): 6
  8. Mooney Viscosity ML ( 1’ + 4’ ) 100 oC: –

5. PRODUCTION PROCESS OF SVR 3L RUBBER OF APT COMPANY

SVR 3L is produced entirely from latex of garden plants according to Vietnamese standards (TCVN: 3769). Latex is preserved by ammonia or sodium sulfite. The rubber is then coagulated with formic acid, followed by shredding by passing through a rolling mill, washing system and hash. After the crumb rubber is dried, it will be compressed into blocks and packed in polyethylene bags. SVR 3L rubber is a light coloured rubber with a low content of dirt and odourless.

Our SVR 3L 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 and water treatment systems. waste in Vietnam rubber industry.

APT’S NATURAL RUBBER PORTFOLIO

FAQs

PACKAGING

  • Wooden Pallets, Loose bales, Shrinkwrap Pallets

PAYMENTS

  • L/C, DP, DA, TT, TT Prepayment

DELIVERY

  • APT warehouse, FOB, CIF, CFR

QUALITY TCVN3769:2016

MOQ

  • Min 2 cont 20”/order in 1 shipment

COA SVR 3L SVR 10

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PORTFOLIO

PARTNER’S TESTIMONIALS

We are happy to work with APT, one of Vietnam’s most reliable natural rubber supplier.
Tim Walker, Company A
Quality and Price of SVR 10 are our main focus in making sourcing decision. Thank you for listening to our needs. Great partner.
Tim Walker, Company B
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Tim Walker, Company C

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