How do you calculate a supplier risk score?

Multiply three 1-10 ratings: severity of a disruption, likelihood (occurrence) of it happening, and your ability to detect it early. With severity 6, occurrence 4, and detection 3 the geometric blend used here yields a risk score of about 4.55 on the normalized scale.

What is a good supplier risk score for a nonwoven material?

Lower is better. Scores in the bottom third of your scale typically need only routine monitoring, while anything in the top third, driven by high severity on a single-source meltblown resin, for example, should trigger dual-sourcing or buffer stock.

What does the detection score mean for incoming fiber?

Detection rates how likely you are to catch a bad lot before it reaches the web former, via certificates of analysis, incoming melt-flow testing, or basis-weight checks. A low detection score (good detection) pulls the overall risk down.

Severity vs occurrence, which should I weight more?

Neither is weighted more in pure RPN; they multiply equally. But for technical textiles feeding safety-critical products (geotextiles, medical drapes, filtration media), a high-severity item warrants escalation even if occurrence is low.

How often should I re-score suppliers?

Re-score at least annually, and immediately after any nonconformance, a resin grade change, or a supplier plant move, events that shift occurrence and detection in ways your old number won't reflect.

Can I use this score to drop a supplier?

Use it to prioritize action, not as a sole basis for disqualification. A high score flags where to audit or second-source; the decision still needs cost, lead-time, and qualification data behind it.

Nonwoven Materials & Technical Textiles calculator

Supplier Risk Calculator

Supplier risk scoring is a Risk Priority Number (RPN) applied to your inbound supply base, spunbond resin, meltblown polypropylene, viscose roll stock, binder chemistry, or release liner. Sourcing managers and quality engineers in nonwoven and technical-textile plants use it to rank which suppliers deserve a second source, a tighter incoming spec, or a process audit before a fiber lot stops a line. Because nonwoven webs are unforgiving of resin melt-flow drift and basis-weight variation, a single weak supplier can scrap thousands of square meters. The score turns subjective gut feel into a comparable number you can sort across a whole bill of materials.

What this calculator does

Estimate supplier risk for nonwoven materials and technical textiles using production-ready inputs so teams can rank risks and decide which issue needs containment, controls, or escalation first.
Use it when supplier risk in nonwoven materials and technical textiles needs a defensible ranking against other nonwoven materials and technical textiles risks for the next review.
It multiplies a severity, occurrence, and detection score (each 1-10) into a single Risk Priority Number for one nonwoven or technical-textile supplier or material.

Formula used

Supplier risk score = supplier risk severity score × supplier risk occurrence score × supplier risk detection score
Use the same scoring scale across comparable supplier risk risks.

Inputs explained

Severity of supply disruption (1-10):
Likelihood of supplier failure (1-10):
Inbound detection / early-warning score (1-10):

How to use the result

Use it during supplier qualification, annual vendor review, or whenever a raw-material substitution is proposed for your web-forming or finishing line.
RPN is ordinal, not absolute, a 4.55 here is only meaningful relative to other suppliers scored on the exact same 1-10 anchors, so document your scale before comparing.

Current U.S. benchmarks

Industrial electricity averages 8.71 cents per kWh across the U.S. (EIA, May 2026), up 5.1% from a year earlier. Energy-intensive steps carry this directly into unit cost.

Common questions

How do you calculate a supplier risk score? Multiply three 1-10 ratings: severity of a disruption, likelihood (occurrence) of it happening, and your ability to detect it early. With severity 6, occurrence 4, and detection 3 the geometric blend used here yields a risk score of about 4.55 on the normalized scale.
What is a good supplier risk score for a nonwoven material? Lower is better. Scores in the bottom third of your scale typically need only routine monitoring, while anything in the top third, driven by high severity on a single-source meltblown resin, for example, should trigger dual-sourcing or buffer stock.
What does the detection score mean for incoming fiber? Detection rates how likely you are to catch a bad lot before it reaches the web former, via certificates of analysis, incoming melt-flow testing, or basis-weight checks. A low detection score (good detection) pulls the overall risk down.
Severity vs occurrence, which should I weight more? Neither is weighted more in pure RPN; they multiply equally. But for technical textiles feeding safety-critical products (geotextiles, medical drapes, filtration media), a high-severity item warrants escalation even if occurrence is low.
How often should I re-score suppliers? Re-score at least annually, and immediately after any nonconformance, a resin grade change, or a supplier plant move, events that shift occurrence and detection in ways your old number won't reflect.

Last reviewed 2026-07-13.