Glasswool blanket insulation 12kg/m3 50mm thick White WMSK facing

Glasswool blanket insulation WMSK facing 12kg/m3

Glasswool Blanket Insulation with WMSK Facing

EcoIn supplies glasswool blanket insulation (12 kg/m³, 50 mm thick) with a durable White WMSK facing — combining superior thermal performance with excellent fire retardancy for industrial and commercial applications. Lead time 7–15 days; TT or LC payment.

Quick Details:

Package: Vaccum Plastic packing
Density: 10-48kg/m3
Thickness: 25-180mm
Delivery time: 7-10 days
Payment terms: TT, LC, West union

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Introduction

Glasswool blanket insulation is one of the most widely used thermal and acoustic insulation materials in construction and industry. According to Wikipedia, glass wool is a man-made mineral fibre produced from recycled glass, valued for its low thermal conductivity and fire resistance. EcoIn’s glasswool blanket insulation meets EN 13162 and ASTM C553 standards.

WMSK facing (White Metalized Scrim Kraft) gives glasswool blanket insulation excellent moisture resistance, superior fire retardancy, and a clean professional finish for exposed duct and wall applications.

WPSK facing (White Polypropylene Scrim Kraft) is non-metalized with lower fire-retardant performance. For high fire-protection requirements, choose glasswool blanket insulation with WMSK facing.

Standard Sizes

Nominal Density(kg)	10-48
Size: L*W(mm)	120010000, 120030000
Thickness(mm)	25-180

Remarks: Other sizes available upon request.

Technical Parameters

Propertities	Value	Unit	Standard
Bulk Density Tolerence	±10	%	GB/T 5480.3
Fiber Diameter	5-8	μm	GB/T 5480.4
Water content	≤1	%	GB/T 16400-2003
Combustion Performance	Non-combustible Reation to fire-Class A1	–	GB 8624-2012
Thermal Conductivity (Average Temp 20℃)	0.034-0.062	W/mk	GB/T 10294
Moisture Absorption	≤5	% by Vol	GB/T 5480.7
Hydrophobicity	≥98	%	GB/T 10299
Sound absorption coefficient	2000HZ (1.03 product reverberation method 24kg/m3 )	HZ	GBJ47-83
Slag inclusion content	≤0.3	%	GB/T 5480.5

Features

EcoIn Glass wool blanket has below features:

Non-combustible and chemically stable

High coefficient of acoustic absorption and low coefficient of heat conductivity

Waterproof and anti-corrosion

Not mildew and no warms, can effectively prevent condensation and pipes freeze

Light weight, Flexible and easy to be transported and installed

No need maintanence

Long duration period and not aging

Affordable cost

Application

Ecoin glass wool board can be used as thermal insulation and sound proof material for:

wall and roof insulation in metal buildings, timber frame buildings and dry wall systems

Duct insulation in HVAC and air-conditioning system

Acoustic ceiling tiles

Industrial insulation use, like boilers, tanks, ovens, compressor houses and machine rooms

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Glasswool Blanket Insulation – Frequently Asked Questions

What is glasswool blanket insulation?

Glasswool blanket insulation is a flexible glass-fibre roll available in densities of 10–48 kg/m³ and thicknesses of 25–180 mm. EcoIn’s glasswool blanket insulation with WMSK facing achieves Class A fire rating under ASTM E84, suitable for HVAC ductwork, roofing, and partition walls.

What does WMSK facing add to glasswool blanket insulation?

The White Metalized Scrim Kraft (WMSK) facing on glasswool blanket insulation provides a vapour barrier, enhances fire resistance, and gives a professional appearance for exposed installations. EcoIn’s glasswool blanket insulation with WMSK facing complies with ASTM C553 Type I–IV specifications.

What density should I choose for glasswool blanket insulation?

Standard glasswool blanket insulation densities range from 10 to 48 kg/m³. For HVAC ducts, 10–16 kg/m³ is typical. For partition walls and ceilings, 24–32 kg/m³ glasswool blanket insulation provides better sound attenuation. EcoIn can supply custom density on request.

What is the lead time for glasswool blanket insulation?

EcoIn’s standard lead time for glasswool blanket insulation is 7–15 working days after order confirmation. Air freight is available for urgent orders. Minimum order: 1 pallet. Payment terms: TT or LC at sight.

Why source glasswool blanket insulation from EcoIn?

EcoIn is a factory-direct supplier of glasswool blanket insulation, offering competitive pricing, ISO 9001 quality control, and professional export packaging. We have exported glasswool blanket insulation with WMSK facing to 30+ countries across Southeast Asia, the Middle East, and Africa.