Quality & testing

How we test recovered materials, the documents we share and the compliance screening available to buyers.

Laboratory testing
(01)Physical & chemical

What we test

Typical parameters checked for recovered carbon black.

Iodine adsorption

Indicates surface area and reinforcing potential.

Oil absorption (DBP)

Shows structure, which affects processing.

Ash content

Inorganic residue carried over from the tyre.

Moisture & pH

Handling and storage condition of each lot.

Sieve residue

Fineness and freedom from coarse particles.

Lot test report

Results shared for every lot.

(02)Regulatory compliance

Screening for regulated markets

Laboratory
  • 01
    RoHS screeningRestricted-substance screening through accredited labs, on request.
  • 02
    REACH screeningScreening against substances of very high concern, on request.
  • 03
    Physical characterisationStandard physical and chemical tests based on recognised methods.
  • 04
    Customer-specific testsAny additional parameter your specification needs.
(03)How we test

Quality built into every lot

01

Sorted input. Tyres checked before processing

02

In-process control. Each stage to set parameters

03

Lot testing. Every lot tested before dispatch

04

Traceability. Lot numbers link deliveries to data

(04)Documentation

Request documents

Tell us your product, grade and the documents you need. For qualification, share your test panel and we will supply existing data or arrange the rest.

Chat with Us