Industry Solutions

Lower Impact Material Choices Start with Clear Trade-Offs

This industry solutions page outlines how Fenner Dunlop helps teams consider recycled content, downgauging, service life, documentation and process yield without pretending that every polymer decision has a single simple answer.

Responsible material selection is a series of trade-offs: performance, availability, processing stability, compliance, waste reduction and customer claims all need to hold together. Fenner Dunlop supports buyers by turning those trade-offs into specific questions before a grade is selected.

Reduce avoidable trial waste

Better upfront screening can reduce the number of unsuitable grades sent to production trials. That saves resin, labor, machine time and avoidable scrap.

Consider recycled or mass balance paths

Where the application allows it, the conversation can include recycled content, certified attribution programs or alternate material routes that protect performance.

Design for durable service

For rubber and plastic components, a longer service life can be the more responsible choice when premature failure drives replacement, downtime and disposal.

How industry solutions is built into the discussion

Application clarity
Document planning
Alternate material review
End-of-life claim caution

Documents buyers often ask about

REACHRoHSFood ContactISCC PLUSSDS

Selection considerations with both sides visible

Silicone versus fluoroelastomer

Silicone supports a broad temperature window and weathering resistance, while fluoroelastomer is often screened for hydrocarbon and aggressive-fluid exposure. Neither choice is universal: compression set, swell, cure system, hardness and actual media exposure decide the service fit.

TPE versus vulcanized rubber

TPE can shorten molding cycles and allow reprocessing of clean runner material; vulcanized rubber can retain sealing behavior in demanding heat and dynamic service. Compare Shore hardness, tensile strength, tear strength and compression set under the intended duty cycle.

Repeatable screening path

Where the cited method calls for it, condition specimens at 23°C and 50% relative humidity, record lot number and specimen geometry, run the named ASTM or ISO method, retain an untreated control, and report the value with units and acceptance criterion.

Limitations remain explicit: typical datasheet values are not release specifications; compatibility is media-, concentration-, stress- and time-dependent; and declarations are grade-, site-, market- and revision-specific. Request the current lot-specific CoA with the applicable TDS, SDS or scoped declaration before approval.

Ask how your material goal affects industry solutions claims.

Fenner Dunlop can help separate confirmed documentation from assumptions before your team writes specifications, marketing language or customer responses.

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