Lag FRAS Strip Lagging

FRAS Pulley Lagging for Underground Use

Lag FRAS Strip Lagging provides fire resistant and anti-static pulley protection for underground and hazardous conveyor environments.

Certified and Durable

Manufactured from a 65 Duro SBR compound and certified to MDG 3608 / MDG 3006 standards for reliable traction and wear protection.

Product Supplied by SEC Business Group

Supplied in strip format with pre-buffed backing for reliable cold bonding installation in confined and high-risk applications.

Description

Fire Resistant & Anti-Static Pulley Lagging for Underground Applications

Lag FRAS Strip Lagging is a premium-grade fire resistant and anti-static (FRAS) rubber pulley lagging, designed for use in underground and hazardous conveyor environments.

Manufactured from a specialised 65 Duro SBR rubber compound, this lagging is engineered to meet strict safety requirements while delivering reliable traction, wear resistance, and
pulley protection.

Certified for Hazardous Conveyor Environments

Independently tested and certified, Lag FRAS conforms to MDG 3608 / MDG 3006 standards, making it suitable for use in underground coal mining operations where fire resistance and
anti-static properties are critical.

SEC Business Group supplies FRAS conveyor solutions to support safe and compliant operations across mining and bulk material handling industries.

Features & Benefits

Fire Resistant & Anti-Static (FRAS rated).
Certified to MDG 3608 / MDG 3006 standards.
Premium 65 Duro SBR rubber compound.
Excellent resistance to abrasion, wear, and impact.
Improves pulley traction and reduces belt slippage.
Diamond and grooved profile enhances grip and water shedding.
Reduces material build-up on pulleys.
Supplied in strip format for easy installation.
Pre-buffed backing for improved adhesion.
Suitable for in-situ pulley lagging applications.
Compatible with Neoprene-based adhesives.
Supplied by SEC Business Group.

Applications

Underground coal mining conveyors
Hazardous or explosive environments
Drive, head, tail, and snub pulleys
High-risk material handling systems
Any application requiring FRAS-compliant pulley lagging

Compliance & Safety

Lag FRAS Strip Lagging conforms to:

MDG 3608 / MDG 3006 – Non-metallic materials for underground coal mines

Fire & Electrical Properties

Property	Requirement
Flame Persistence	≤ 30 seconds (average)
Afterglow	≤ 120 seconds (average)
Oxygen Index	≥ 28%
Electrical Resistance	≤ 300 MΩ

Technical Information

Property	Value	Standard
Polymer	SBR
Colour	Black
Specific Gravity	1.28	ASTM D297
Hardness	65° ± 5° Shore A	ASTM D2240
Tensile Strength	14 MPa (min)	ASTM D412
Elongation @ Break	300% (min)	ASTM D412
Abrasion	250 mm³ (max) @ 10N	ASTM D5963
Tear Strength	60 N/mm (min)	ASTM D624
Temperature Range	-25°C to +90°C

Design Features

Diamond profile with grooves for improved traction
Designed to shed water, fines, and contaminants
Strip format enables easy handling and installation
Pre-buffed backing improves bonding performance

Available Sizes

Description	Weight (Per L/M)
12mm × 250mm (20 L/M Rolls)	3.5 kg
12mm × 250mm (85 L/M Rolls)	3.5 kg

Installation

Lag FRAS Strip Lagging features a pre-buffed backing, allowing for:

Reliable cold bonding installation
Strong adhesion to steel or rubber pulley surfaces
Installation in confined or underground environments
Reduced downtime compared to hot vulcanising

Supply

For compliance advice, sizing, or pricing, please contact SEC Business Group.