Buyer comparing thermoplastic elastomer supplier quotation fields

Quote matching

Thermoplastic elastomer suppliers compared on one RFQ basis

This page explains how Elastomer Sourcing normalizes quotation fields for thermoplastic elastomer suppliers. The desk is an independent sourcing partner. Factory capability, authorization and stock remain unknown until a written reply covers the exact grade.

Discuss Product Requirements

Requirement cards we ask every supplier to complete

Each card is a field that must either carry a buyer value or stay marked open. We do not fill gaps with competitor claims, typical industry ranges, or another manufacturer’s certificate of analysis.

Grade and polymer architecture

Ask whether the offer is SBC, TPO, TPV, TPU or another thermoplastic elastomer architecture, and whether the hardness window is Shore A, Shore D or another scale the buyer named. If a substitute is proposed, it occupies a second line so price is not compared across different polymer bases.

Melt flow, viscosity and color

Record melt flow method and temperature, viscosity if the grade is processed as a compound, and color or natural status. Active content, solids content and moisture matter when the buyer’s process is sensitive to volatiles. Blank cells stay blank until the factory answers.

Packaging net content

25 kg bags, 500 kg supersacks, drums or gaylords change freight, storage and lot traceability. The quotation should state package material, net kilograms, pallet pattern and whether the lot can be split for a sample without changing the CoA format.

Document pack for the quoted SKU

Safety data sheet revision, technical data sheet, CoA template, TSCA statement for US supply, and any REACH, ISO or GMP file the buyer listed. Transport class, UN number and flash point stay tied to the exact concentration, not to a sister grade.

Document questions that keep thermoplastic elastomer suppliers aligned

Does the SDS match the quoted trade name and CAS number?: If the CAS number is unknown, the supplier should say so and still attach the SDS that will travel with the shipment. A generic family SDS is not accepted as exact-product evidence.
Which assay, purity or concentration will appear on the CoA?: Ask for the reported properties: hardness, melt flow, density, moisture, trace metals or other buyer-named limits. Methods should be named; typical values are not lot results.
What transport classification applies to this packaging?: DOT or IMDG answers depend on the finished package and destination. We record the supplier statement and leave handling rules to the SDS and the carrier.
Can a sample be produced from the same process route?: Define whether the sample confirms identity, appearance, viscosity, melt flow or processing. Pass/fail stays with the buyer’s qualified reviewers.

Related reading: specification brief and the procurement article.

Request factory quotes on a normalized supplier field set

Name the TPE architecture, Shore scale, melt-flow temperature, and which SDS revision is still missing. Matching then happens on those supplier fields, not on a generic family price.