PROEXPORT / MATERIALS & COATINGS
NR Natural Rubber Elastomer
Natural polyisoprene compounds engineered for applications requiring high elasticity, mechanical resilience, and resistance to dynamic fatigue.
MATERIAL SELECTION CRITERIA
What to Verify Before Selection
Resistance to oils, ozone, and temperatures above 70°C is limited. Environmental exposure must be evaluated for the specific formulation, as ozone cracking can occur despite correct initial mechanical hardness.
MATERIAL SELECTION CRITERIA
Material Specification Checklist
- Process fluid/medium, concentration, and chemical Safety Data Sheet (SDS).
- Continuous operating temperature, thermal peaks, and cooling system.
- Linear nip load, rotational speed, and operating duty cycle.
- Wash solvents, cleaning agents, and documentation requirements (e.g. /).
MATERIAL SELECTION CRITERIA
From Raw Material to Finished Roller
Covering performance is evaluated in conjunction with core geometry, substrate bonding, and precision ground finish. Final parameters and manufacturing feasibility are agreed upon for your specific application.
PROEXPORT / INDUSTRIAL ROLLERS
From technical drawing to line-ready solution.
Submit dimensions, photos, and operating conditions. We will determine the optimal manufacturing or reconditioning scope.