Track Your QSR Shipment

Online tracking available for Twinsburg-based accounts only. For other QSR locations, select below for more information.

Your QSR Account Number can be found on your invoices and packing slips in the format of "1234-56"

For order tracking in Jasper, GA, contact your QSR customer service representative:

Noel May
[email protected]
706-692-8603

For order tracking in DONGGUAN, CHINA, contact your QSR customer service representative:

Mary Zeng
[email protected]
(86) 769-83695990 Ext:189

For order tracking in Queretaro, Mexico, contact your QSR customer service representative:

Luis Mata
[email protected]
+52 1 442 363 6796

Material Science

A2LA Certified Testing Laboratory

Through a fully accredited material testing laboratory co-located alongside expert product design and tooling design engineers, QSR creates material meeting custom performance characteristics and specifications such as:

Compression set
Tear strength
Tensile strength
Hardness
Elongation
Modulus
Aging properties

Swelling
Chemical Analysis
Density
Effect of liquids
Deterioration
Retraction
Brittleness

Specializing in Thermoset Elastomers:

QSR’s expertise lies in silicone, fluorosilicone and flourocarbon processing as well most thermoset elastomers including:

Silicone, fluorosilicone, fluorocarbon
Ethylene Acrylic (AEM)
Polychloroprene (CR)
Polyisoprene (IR)
EPDM
Nitrile (NBR)

HNBR, Butyl (IIR)
Halobutyl (CIIR & BIIR)
Natural rubber (NR)
And many more!

Download our Elastomer Selection Guide

Unmatched Support

Extensive library of proprietary formulas
Compression relaxation testing
Custom formulations
- UL Listed compounds
- Low extractable and leachable compounds
ISO 17025 accreditation (A2LA certification)
State-of-the-art analytical laboratory
- Rheometers
- Mooney viscometer
- Rubber process analyzer (RPA 2000)
Comprehensive milling and mixing capabilities
- Lab-scale mixing for quick prototyping
Supports development and testing worldwide including Asia and Europe
Provides data sets for SigmaSoft and FEA analysis
Thermal chamber for mechanical tester for stress strain data over a wide temp range (-70 to 300C)