TDS / SDS from the factory
Ask for the current page that covers the quoted polypropylene resin line. A plant brochure is not a lot page.
| Melt-flow | g/10 min the supplier must confirm |
|---|---|
| Density | g/cc with the test method |
polypropylene resin suppliers
This page turns a polypropylene resin suppliers request into a brief several factories can quote on the same basis. Melt-flow, density and color package stay buyer decisions. Polypropylene Resin Sourcing holds no warehouse and does not publish MFI figures as if they were stock ratings.
Send the resin brief
What the shortest quotable polypropylene resin suppliers request still has to contain
Equivalent offers
If the exact item is unavailable, the factory writes what changed on melt-flow, density, color or ASTM method. An unnamed “close enough” line is sent back.
| Process | injection, film or extrusion |
|---|---|
| Color | natural, colored, or masterbatch separate |
Quantity versus sample
Repeat kg or gaylord counts are quantity-driven. A 25 kg trial bag is one-off. Those lines stay separate on the request.
Open sample rulesWhich melt-flow or grade designation each supplier must confirm
Leave melt-flow blank and each factory will silently pick a catalogue default. Those defaults will not match. A film line and an injection line are not the same request.
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Melt-flow | Target window or “supplier to propose” | g/10 min and the ASTM or ISO method |
| HDT / Vicat | Only if the part sees heat | Condition, not a brochure range |
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Inquiry form | Virgin, natural, colored, film or injection | Whether that form is the quoted item |
| Quantity | kg by configuration | Bag, gaylord, ship count |
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Lot file | Named ASTM method if required | Report on the quoted lot |
| Contact file | FDA 21 CFR 177 only if the part needs it | Grade and lot, not the trader |
Files to request from a named polypropylene resin suppliers plant
- Current TDS/SDS for the quoted melt-flow and density
- Lot declaration and the ASTM or ISO method actually run
- REACH / RoHS statement on the quoted resin when the receiving site asks
- FDA 21 CFR 177 or UL 94 only when the application requires that file
Those marks belong to suppliers and configurations. They are not badges of Polypropylene Resin Sourcing.
Send one list to more than one plant
Optional budget and supplier preference can travel in the same requirements field. No existing quotation is required.