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Rock Wool

External Thermal Insulation Lamella

ABM® External Thermal Insulation Lamella (FRL series) is designed for external thermal insulation composite system and dry-hanging curtain wall thermal insulation system as a fire proof insulation material, or applied together with other insulation materials whose combustion performance inferior to class-A such as EPS, XPS, PU to improve the fire performance of the whole system. It can also be applied to cold ceiling for fire protecting, thermal insulating and sound absorbing. Suitable for new/expansion project and retrofitting project of existing uildings.

Standard Specification
Product Properties
Product Application
Authenticity Verification
Product TypeFRL 80FRL 100FRL 120
Nominal Density, kg/m380100120
Size(L×W), mm1200 x 150 , 1200 x 200 , 1200 x 250
Thickness, mm30~200
PropertiesFRL 80FRL 100

FRL 120

Unit

Test Method

Tensile Strength (perpendicular to surface)

≥100

≥120

≥140

kPa

GB/T 30804

Compressive Strength (10% deformation)

≥40

≥60

 ≥80

kPa

GB/T 13480

Thermal Conductivity(25℃)

≤0.043

W/(m•K)

GB/T 10295

Reaction to Fire

Class A

---

GB 8624

Melting Temperature

≥1000

---

Fibre Diameter

≤6

mm

GB/T 5480

Acidity Coefficient

≥1.8

---

GB/T 5480

Water Repellence

≥99

GB/T 10299

Mass Moisture Absorption

≤0.5

GB/T 5480

Short-term Water Absorption (partial immersion, 24h)

≤0.5

kg/m²

GB/T 30805

Long-term Water Absorption (partial immersion, 28d)

≤1.0

kg/m²

GB/T 30807

Dimensional Stability

≤0.5

GB/T 30806

K2O + Na2O

≤5.0

GB/T 1549

External Thermal Insulation Composite System with Rock Wool Lamella

    1.Substrate

    2.Adhesive Mortar

    3.ABM External Thermal Insulation Board (FRB series)

    4.Anchors

    5.Finishing Coat 

    6.Corner Protection Rail

    7.Starter Rail

    Rock wool lamella has good flatness, small size, light weight, very high compressive and tensile strength, and is also convenient in construction, all make it perfect for places such as high-rise buildings or balconies where high wind load resistance and impact resistance are required. Anchors with washer diameter no smaller than 140mm are recommended.

Fireproof Belt for External Thermal Insulation System

    1.Substrate

    2.Adhesive Mortar

    3.Non-class A Insulation Material

    4.ABM External Thermal Insulation Board (FRB series)

    5.Anchors

    6.Finishing Coat 

    7.Corner Protection Rail

Thermal Insulation System for Ceiling

    1.Floor 

    2.Adhesive Mortar

    3.ABM External Thermal Insulation Lamella (FRL series)

    4.Anchors

    5.Sprayed Mortar Or Decorative Paint

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