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 8.66 cents per kWh across the U.S. (EIA, Apr 2026), up 5.5% 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 2026-05-12.