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For Importers, OEM Buyers and Industrial Distributors
PTFE Thread Seal Tape Density Calculator
Estimate tape net weight, density, roll weight and carton volume before you quote, compare suppliers or confirm private-label specifications.
Consistent DensityUseful for quality comparison and cost control
OEM ReadySupports common 12mm, 19mm and 25mm tape widths
Packing ReferenceEstimate roll weight, case quantity and CBM
Specification Tool
Check the tape weight behind the quote
Use this calculator to align density, width, thickness and length before confirming a purchase order or asking for samples.
Calculated with the purchasing formula.
Why density matters in B2B purchasing
For PTFE thread seal tape, small changes in density, thickness and roll length can change roll weight, material usage, freight planning and the buyer's real cost per usable meter.
Compare suppliers fairlyNormalize quotes by net tape weight instead of roll appearance alone.
Control OEM consistencyDefine measurable roll specifications for private-label programs.
Plan packing and freightUse spool and carton data to estimate gross weight and CBM earlier.
Specification Reference
Common roll and carton data
Use these reference tables for early quotation checks. Final packing can be adjusted for customer label, spool and carton requirements.
19mm tape and spool weight
| Thickness / Density | Length m | Tape Net Weight g | Density Range | Spool OD mm | Spool Weight g | Roll Weight g |
|---|
19mm carton volume
| Spool OD mm | Inner Box | Carton Qty | L | W | H | CBM m3 |
|---|