TAMKO No.15 and No.30 Felt: What Import Buyers Should Verify
TAMKO No.15 and No.30 references should be read as specific product designations supported by the applicable documents. Do not turn the number into an automatic match for a locally numbered or pound-labelled roll.
By Merily Waterproofing · Bulk supply for importers, distributors and building-material wholesalers

Find the exact current document
TAMKO’s document library lists multiple felt data sheets and product references. Select the document corresponding to the item being considered, including any relevant manufacturing or product distinction.
A saved file name or a reseller’s short description should not be the only reference for a technical comparison.
Keep designation, mass and standard separate
A product name, a measured roll mass and compliance with a stated specification are different pieces of information. Confirm each through the applicable evidence.
Merily’s Grade 350 references and printed wrapper numbers should not be relabelled as TAMKO No.15 or No.30 equivalents on that basis alone.

Quote the requirement you actually need
If your customer requires a named TAMKO item or a particular certification, state that explicitly. If the enquiry is for paper-based bulk felt by measurable specification, provide those fields.
Merily is not presented here as a TAMKO dealer or an authorised technical substitute. We quote our offered product on its own specification and evidence.
Put it in your buying record
| Buyer reference | Check | Avoid |
|---|---|---|
| TAMKO product | Exact current data sheet | Brand-only description |
| No.15/No.30 wording | Full product designation | Treating number as kilograms |
| Required standard | Applicable product evidence | Borrowing certification |
| Merily offer | Actual quoted specification | Unproved equivalence claim |
Questions buyers ask
Can a 15-pound label prove a No.15 match?
Not by itself. Product designation and applicable requirements need verification.
Is Grade 350 automatically No.30?
No. That equivalence has not been established for the offered product.
Can Merily sell a different specification by weight?
We can discuss available paper-based rolls, without presenting them as a named-brand or certified equivalent.
