Skip to content
Demo
‹ Back to IndustriesTransportation

What is Water Vapor Transmission Rate?

Water vapor transmission rate (WVTR), or moisture vapor transmission rate (MVTR), is the rate at which water molecules permeate through a barrier substance. Many factors determine WVTR, such as; area, time, the temperature and humidity, and the thickness of the material through which the water is permeating. To read more about WVTR check out our…

This story was produced through MarketScale. See how Transportation teams put it to work with Partner & Channel Enablement.

·
Share
What is Water Vapor Transmission Rate?

Free workspace

Turn your Transportation expertise into content.

Record interviews, organize footage, and write with AI on a free trial of the MarketScale platform for qualifying companies. No demo required, no credit card.

Try it Free

Water vapor transmission rate (WVTR), or moisture vapor transmission rate (MVTR), is the rate at which water molecules permeate through a barrier substance.

Many factors determine WVTR, such as; area, time, the temperature and humidity, and the thickness of the material through which the water is permeating.

To read more about WVTR check out our blog post on the subject.

And learn more about Transhield’s Protective Cover Technology at transhield-usa.com

Your experts belong here

Every story in MarketScale Transportation starts with a company putting its fleet managers, logistics engineers, and safety leads on the record. Buyers are already reading this topic. The only question is whose experts they find.

Fleet and logistics buyers compare quietly, and your operators become the evidence that settles it.

Book DemoSee how it works15 minutes, straight to a calendar.
B2B Weekly

The week in Transportation, and sixteen other industries, every Monday.

Ten stories, one-line takes, five minutes. Free.

Transportation: are you visible to AI?

Before they reach out, Transportation buyers ask AI engines which vendors to trust. Explore how your experts, customers, and partners can become useful content for buyers and AI search.

Book a Demo →Talk to Sales

Free Trial

You just read one Transportation expert. Your company is full of them.

This article was produced through MarketScale. The same platform turns your fleet managers, logistics engineers, and safety leads into the articles, video, and social content Transportation buyers are searching for. Start a free trial and see it with your own people. For qualifying companies, no credit card, no demo required.

Book a Demo →Try it Free

NPS +73 · 1,000+ creators · 38+ countries

What your free trial includes

Hands-on access to the MarketScale platform
Media requests to your crowd, remote recording, AI writing tools
No demo required. No credit card.
For qualifying companies. Company confirmation required.

More Transportation Insights

Michelin's X Multi Energy D2 drive tire cuts rolling resistance 9% over its predecessor

Michelin's X Multi Energy D2 drive tire cuts rolling resistance 9% over its predecessor

Michelin’s X Multi Energy D2 regional drive tire targets fleets running the X Multi Energy D in 295/75R22.5 LRG, 11R22.5 LRG or 11R22.5 LRH. Michelin’s footnotes base its performance percentages on 11R22.5 LRG tires, so fleets in 295/75R22.5 or LRH could ask for size-specific data.

  • 01The 18% figure is a rolling resistance comparison against two named tires, the Bridgestone M760 Ecopia and the Goodyear Fuel Max RTD, in Michelin's internal ISO 28580 testing, which gives buyers a specific head-to-head to check against their own data.
  • 02The change will matter first to fleets running the X Multi Energy D in 295/75R22.5 LRG, 11R22.5 LRG or 11R22.5 LRH. That suggests D fleets may encounter the D2 when ordering those sizes.

Oct 3, 2026

Mass Transit reports finished bus refurbishments for Long Beach and Minot

Mass Transit reports finished bus refurbishments for Long Beach and Minot

Mass Transit reported that Complete Coach Works finished refurbishment jobs on 13 Long Beach Transit articulated buses and one Minot City Transit bus. On the Long Beach buses, the biggest change was a swap to Cummins L9N near-zero engines. Jefferson Transit Authority is getting one refurbished bus from CCW through Washington's cooperative purchasing contract. California's Fresno Area Express has also bought CCW work under that contract, which shows its reach goes past Washington.

  • 01Midlife refurbishments can include major engine swaps: LBT’s 2015 New Flyer artics replaced ISL-G engines with Cummins L9N CNG 'Near Zero' units.

Oct 1, 2026

PureForge names CRO to push Europe-first OEM plan and fleets

PureForge names CRO to push Europe-first OEM plan and fleets

PureForge named Grant Hanson chief revenue officer to expand from police fleets into commercial fleets and automakers. The pitch splits in two. Data from 120 police agencies backs the fleet case, and a TÜV-Nord test under half the Euro 7 brake limit backs the European OEM pitch.

  • 01PureForge now carries two separate proofs for two separate buyers: 15 million police miles for fleet managers watching brake-job costs, and a German lab result for OEM engineers watching a November deadline.
  • 02PureForge has said its initial sales focus is Europe, where OEMs face a November 2026 deadline under the Euro 7 brake-emission rules.
  • 03For commercial fleets, the figure to test first is the 3–5x pad-life claim; PureForge reported it, so fleets should rerun it against their own brake-job history.

Oct 1, 2026

Explore More Transportation Insights

Read more expert perspectives from across Transportation.

Browse Transportation Hub

For Transportation teams

See how Transportation teams use MarketScale →

Partner & Channel Enablement

Explore Channels

Industry news, analysis, and expert perspectives

Professional AV›Engineering & Construction›Education Technology›Healthcare›Energy›Software & Technology›Retail›Business Services›Industrial IoT›Sports & Entertainment›Transportation›Sciences›Building Management›Food & Beverage›Architecture & Design›Hospitality›Marketing Tech›
Keep exploring

More from Transportation

Transportation hubMore expert Transportation coverage.Explore →Partner & Channel EnablementArm your channel with content.Explore →MicrodronesMobility tech storytelling.Explore →State of B2B MarketingWhat is working in B2B marketing now.Explore →

For B2B teams

Your experts could be publishing here

Stories like this one run on content MarketScale captures from real practitioners. See how your team's expertise becomes coverage in Transportation and beyond.

Book a Demo

Or call us. No forms required. We pick up. 214-945-2512