A buyer searching for Terrazzo is usually trying to stop a bad substitute. A building material is specified by the grade, the dimensions, the standard, and the exposure of the assembly. The notes below are selection criteria for a Terrazzo. They are not a catalog promise. Confirm every rating on the current datasheet, drawing, or test report for the revision you will receive.
What has to be true of Terrazzo
A building material is specified by the grade, the dimensions, the standard, and the exposure of the assembly. For a Terrazzo, start from the duty, then the interface to the rest of the machine or the room, then the document that proves the claim. A lower price that leaves one of those blank is a different product.
Terrazzo is easy to confuse with Quartz Slab. If the quote could be read as either, add the line that separates them: the rating, the fitment, or the standard named below. Link the drawing number to that line so receiving inspection can reject the wrong one.
Numbers that change the quote
| Line | What to write for Terrazzo |
|---|---|
| Exposure | Interior, exterior, wet, or structural. |
| Fire and thermal | Any fire class or insulation value the assembly needs. |
| Traceability | Lot or mill documents when the work is structural. |
| Grade | Strength, class, or mix, using the name the standard uses. |
| Dimensions | Size, thickness, and tolerance. |
| Standard | The product standard the supplier will mark on the delivery. |
How to compare two offers
Lay both quotes for Terrazzo on one sheet and line up exposure, fire and thermal, and traceability. If a cell is empty, the offer is not finished. Ask for the missing line in writing. When those match, the honest difference is lead time, the test evidence, and who carries the warranty. Do not average a fully specified Terrazzo with a cheaper line that omitted exposure.
Documents worth having before the deposit
Ask for the declaration of performance or the mill certificate the market expects. The file should name Terrazzo and the revision, not only the supplier’s homepage. A factory quality certificate such as ISO 9001 can sit beside that file. It does not replace it.
Failures that show up after delivery
- Cutting a rated assembly and assuming the fire class survived.
- Accepting a visual match with a lower strength class.
- Leaving moisture and storage out of a cement or timber order.
On a Terrazzo, the expensive version of the first mistake is discovering it after the goods are in the crate. Put the rejection condition in the purchase order while the supplier can still restate the offer.
A worked RFQ line
Use this shape, then replace the brackets with your duty: “Terrazzo — State grade, dimensions, standard, exposure, and documents.” That sentence is a template, not a rating of any brand. If a supplier’s datasheet uses different units, convert them onto this sheet so the next offer can be compared.
Where words like explosion-proof / ATEX belong
Searches often add a constraint to Terrazzo: explosion-proof / ATEX, or waterproof / IP65. Keep those on this page. ATEX or IECEx is a certificate for a zone, a gas or dust group, and a temperature class. An IP rating does not grant it. Skip the mark if the site is not hazardous. IP65 in IEC 60529 means dust-tight and protected against water jets. Write that code if hoses are the real exposure. The word waterproof alone does not name a test. If you need a third constraint, add it as another line on the same drawing. A second URL that only swaps the adjective does not give a buyer a second fact.
Related in this section: how to specify Quartz Slab.
Questions buyers actually ask
What should an RFQ for Terrazzo include?
State grade, dimensions, standard, exposure, and documents.
Is a cheaper Terrazzo the same part?
Only if exposure, fire and thermal, and the documents match. A missing line is a different offer.
Do waterproof, OEM, or IP words need their own page?
No. For Terrazzo they are extra lines on this specification. Ask for the test or the drawing that gives the word a value.