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Portwest MV46 Modaflame Hi-Vis FR Trousers Arc Flash Protection ARC2

Product Code: MV46

Regular price From £79.05 exc VAT £94.86 inc VAT
Shipping calculated at checkout.

  • EBT 6.8 CAL/CM²
  • Class 2 Hi-Vis
  • Inherent Flame Resistance

Was dubious about buying, a bag, of the beeswift mp1 gloves, as I was actually looking for an alternate brand, I've had gloves before that were all bundled together, where the rubber was too hard and the material like an old rope, the company sent them out really fast delivery, individually wrapped, premium gloves, really happy, top drawer, as these will be stored in the garage, no damp or spider issues, big thanks to George @ gloves & stuff.

A Andyvia Trustpilot

Decent gloves at a reasonable price. Delivered within a good delivery window. These gloves have reasonable longevity in medium workloads.

Brett Seedhouse Brett Seedhousevia Trustpilot

Good company to buy from; just took a bit longer than expected (9 days)from order to being despatched for delivery. The response was quick when I emailed them with a query. Will definitely use again.

C Cherie Rowdenvia Trustpilot

I've always had a good experience with this family run business, always able to ring and get any queries sorted. Quick delivery and products all as described on the website.
The process from order to delivery is smooth and stress free. I would definitely recommend them.

C Claire Davisvia Trustpilot

What an amazing company. I bought safety shoes from them and could not fault them with anything. Communication from the seller was spot on. Kept me updated on delivery times and delivery was super quick as well, not to mention that they had the best price out there. These shoes are so comfy :). Thank you very much, I would happily use them again and highly recommend to anyone. I am glad I did not cancel my order because of the previous bad reviews.

C Customervia Google

Got my product shipped to ireland and was impressed with how quick it arrived.
Price was still cheaper even after I paid the customs fee. Would recommend and I will be using again 🤝

D Derek Griffinvia Trustpilot

A pleasure to do business with George, Paul and the team. Have been using them for years and will continue to do so. Great customer service, speedy shipping and an extensive range of products.

M Marcus Lewisvia Google

Ordered some safety trainers as they offered the fastest delivery and lowest price. My order was a day late but this was due to a supply chain issue with the manufacturers. George kept me up to date and they still arrived before other company’s expected delivery date. The quality of the trainers are amazing and I will be definitely using this company again for my future supply’s.

M Melissa Alexandervia Google
Fast Delivery

Next day delivery for in stock orders placed before 1:00pm.

Portwest Modaflame Hi-Vis Trousers Arc Flash Flame Resistant

Portwest MV46 Modaflame Hi-Vis FR Trousers Arc Flash Protection ARC2

Regular price From £79.05 exc VAT £94.86 inc VAT

Description

Multi-Hazard Protection That Won't Wash Out

Portwest's MV46 Modaflame trousers deliver serious protection for high-risk industrial environments. Built with inherent flame resistance that lasts the lifetime of the garment, these aren't your standard work trousers. They're engineered for workers facing thermal hazards, arc flash risks, and chemical splash exposure—all while keeping you visible on site.

Key Features:
  • Inherent Flame Resistance: The protection is built into the fabric itself—washing won't diminish it. No treatments to wear off, just consistent safety shift after shift.
  • ARC2 Arc Flash Protection: Rated to EBT 6.8 CAL/CM² for arc flash hazards. The Modaflame range allows garment layering to achieve higher Arc ratings when needed.
  • Modaflame Knit Construction: 60% Modacrylic, 39% Cotton, 1% Carbon Fibre at 280g/m². Tough fabric that handles radiant, convective and contact heat, plus chemical splash exposure.
  • High-Visibility Class 2: Certified to EN ISO 20471 Class 2 with flame-resistant reflective tape. You're visible in low-light conditions without compromising fire protection.
  • Two-Tier Knee Pad Pockets: Two positioning options mean your knee pads sit exactly where you need them. Reinforced with triple-stitched seams for durability.
  • Adjustable Leg Length: Adjustable hem accommodates all heights without bunching or dragging. Get the fit right, stay safe.
  • 9 Pockets for Storage: Ample pocket space keeps tools and essentials close. Includes two back patch pockets and a hidden phone pocket.
  • UPF 50+ UV Protection: Blocks 98% of UV rays during outdoor work. Elasticated back waist ensures freedom of movement and a secure fit during extended wear.

Portwest's MV46 Modaflame trousers are CE-CAT III certified and designed for professionals in oil and gas, electrical utilities, welding, and other industries requiring multi-standard flame-resistant protection. These trousers combine functionality with uncompromising safety.

Safety Standards

EN ISO 11612 EN ISO 11612
IEC 61482 IEC 61482
EN ISO 20471 EN ISO 20471
EN 13034 EN 13034
EN 1149 EN 1149
ASTM F 1959 ASTM F 1959
Class 2 Hi Vis Class 2 Hi Vis
Thermal Thermal
  • EN ISO 11612 A1+A2, B2, C1, F1 - Protective clothing against heat and flame
  • EN ISO 11611 Class 1 A1+A2 - Protective clothing for welding and allied processes
  • EN 1149-5 - Protective clothing with electrostatic properties
  • IEC 61482-2 IEC 61482-1-2 Class 1 - Protective clothing against the thermal hazards of an electric arc
  • EN ISO 20471 Class 2 - High visibility warning clothing
  • EN 13034 Type PB [6] - Protective clothing against liquid chemicals
  • ASTM F1959/F1959M-12 ATPV=8.4CAL/CM² (HAF=75.8%) - Arc rating
  • CE marked

Size Chart

Delivery Information

UK Mainland Delivery

Free delivery on orders over £99 (ex VAT). For orders under £99, we charge only the actual carrier cost for next-day delivery - no inflated prices or hidden fees.

All orders include tracking via text and email notifications.

Scottish Highlands, Northern Ireland & Offshore

Additional delivery charges apply. Select your delivery area at checkout to see the exact cost.

Order Confirmation

You'll receive an email confirmation when you order, followed by a VAT invoice with tracking details once your order is packed.

Collection

Orders can be collected from our warehouse. Place your order online, by phone, or email, and we'll contact you when it's ready for collection.

International Delivery (EU & Worldwide)

We ship worldwide without UK VAT.

Important:

  • Your country's customs duties apply and must be paid on delivery
  • Business customers: We require your VAT/tax number for customs clearance
  • Refused deliveries: If an order is refused due to non-payment of duties, return shipping costs will be deducted from any refund