Non-Corrosive Self-Furring Metal Lath Compliant with ASTM Standards
Overview
WSFIVIN’s ASTM-Compliant Self-Furring Lath delivers unmatched corrosion resistance for exterior stucco and
plaster systems, meeting ASTM C847 and ASTM A641 standards for commercial-grade durability. Featuring marine-grade
G90 galvanization and 0.022" thickness, this lath ensures 25+ years
of service in coastal, industrial, and high-humidity environments.
Key Features
1.ASTM-Certified Protection
-G90 zinc coating (3.0 oz/ft²) exceeds ASTM A641 Class III requirements, proven in
1,000-hour salt spray tests.
-Diamond-shaped mesh reinforces crack-prone corners and edges.
2.Self-Furring Design
-3D embossed dimples maintain structural airflow for mold prevention in tropical climates.
-Pre-spaced clips reduce fastener waste during ceiling
installations.
3.Environmental Compliance
-RoHS-certified coatings eliminate hazardous substances for LEED
projects.
-Recyclable steel reduces landfill waste by 93% versus PVC
alternatives.
Technical Specifications
-Material: G90 Galvanized Steel | Thickness: 0.022" (22GA)
-Mesh Size: 1/2" hexagonal openings | Sheet Size: 27"x96"
-Standards: ASTM C847 (Mechanical), ASTM A641 (Coating)
Applications
-Coastal Resorts: Balcony soffits and poolside walls exposed to saltwater spray
-Chemical Plants: Acid-resistant partitions and protective enclosures
-Hospital Systems: Sterile cavity walls in operating rooms
-Retrofit Projects: Code-compliant updates for aging commercial facades
Service Advantages
-MOQ: 250 sheets | Custom perforations for curved architectural features
-Free ASTM compliance certificates with bulk orders.
CODE | Wt./Sq.Yd.(lbs) | Sheet Size | Standard Thickness | Pcs./Bundle | Pcs./Pallet |
DML1.75 | 1.75 LBS | 27” x 96” | 0.35mm | 10 | 500 |
DML2.5 | 2.5 LBS | 27” x 96” | 0.5mm | 10 | 500 |
DML3.4 | 3.4 LBS | 27” x 96” | 0.638mm | 10 | 250 |
FAQ
1. What is expanded metal lath used for?
It is mainly used as a base for stucco or plaster on walls,
ceilings, and soffits. The mesh provides excellent keying for
cementitious materials.
2. Does your product meet U.S. and Canadian standards?
Yes. Our expanded metal lath complies with ASTM C847 and CSA
standards, and is ICC-ES(5419) certified, ensuring approval for a
wide range of North American construction projects.
3. Do you offer different types and weights?
Yes. We offer various rib profiles, mesh patterns, and weights such
as 1.75 lbs, 2.5 lbs, and 3.4 lbs per sheet to suit different
application needs.
4. What is your MOQ and lead time?
Our minimum order is 2 pallets (total 1,000 sheets, 500 sheets per
pallet). Typical lead time is 15–20 working days, depending on
order volume and requirements.
5. How is the product packaged for export?
We use standard palletized packaging for safe and efficient
container loading and unloading. Custom labels and
weather-resistant wrapping are also available upon request.
