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JOHNS MANVILLE High Temperature Insulation: Calcium Silicate, 24 in Lg, 4 ft W, 1 1/2 in Thick - Ceramic Fiber Insulation Boards
JOHNS MANVILLECeramic Fiber Insulation Boards

JOHNS MANVILLE High Temperature Insulation: Calcium Silicate, 24 in Lg, 4 ft W, 1 1/2 in Thick

The Johns Manville High Temperature Insulation: Calcium Silicate (SKU 3G-OTH-742418, MPN 684704) is a ceramic fiber insulation board measuring 4 ft W x 24 in Lg x 1 1/2 in Thick with a density of 1.54. 3G Electric…

SKU 3G-OTH-742418

Brand
JOHNS MANVILLE
Item
High Temperature Insulation: Calcium Silicate, 24 in Lg, 4 ft W, 1 1/2 in Thick
Category
Ceramic Fiber Insulation Boards
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
684704
Type
4 ft W, 1.54, 4 ft x 24 in
Lg
24 in
Thick
1 1/2 in

Technical Documents

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JOHNS MANVILLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Johns Manville High Temperature Insulation: Calcium Silicate (SKU 3G-OTH-742418, MPN 684704) is a ceramic fiber insulation board measuring 4 ft W x 24 in Lg x 1 1/2 in Thick with a density of 1.54. 3G Electric interprets this demand and supplies this genuine industrial insulation across 14 departments — and far more — with specialist trust anchored in combustion, pumps and controls.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is Johns Manville calcium silicate insulation used for?

Johns Manville calcium silicate insulation boards are used for high-temperature industrial applications such as boilers, furnaces, and piping systems. They provide thermal efficiency and fire protection in demanding environments. 3G Electric supplies this genuine insulation across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.

What are the specifications of Johns Manville 684704 insulation?

The Johns Manville 684704 calcium silicate insulation board measures 4 ft wide by 24 in long by 1 1/2 in thick, with a density of 1.54. It is a ceramic fiber insulation board designed for high-temperature service. 3G Electric sources and delivers this genuine Johns Manville product globally.

Where to buy Johns Manville 684704 insulation worldwide?

3G Electric supplies Johns Manville 684704 calcium silicate insulation to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source this genuine insulation across 14 departments, including combustion, pumps, and controls.

How to install Johns Manville calcium silicate insulation boards?

Install Johns Manville calcium silicate boards by cutting to size with a carbide-tipped saw, fitting tightly against surfaces, and securing with mechanical fasteners or adhesive rated for high temperatures. Ensure joints are staggered and sealed with compatible mastic. 3G Electric supplies this genuine insulation and can advise on best practices.

Used in

Common applications for JOHNS MANVILLE
Commercial HVAC — Johns Manville duct wrap (FSK-faced fiberglass) used to insulate supply and return air ducts in office buildings.
Industrial process piping — Johns Manville Thermo-12 Gold calcium silicate insulation applied on high-temperature steam lines in power plants.
Refrigeration systems — Johns Manville fiberglass pipe insulation with vapor retarder used on chilled water lines to prevent condensation.
Manufacturing facilities — Johns Manville duct wrap installed on ventilation ducts in factories to maintain temperature control and reduce energy loss.
Data centers — Johns Manville insulation used on HVAC ductwork to manage cooling efficiency and humidity in server rooms.
Hospitality buildings — Johns Manville duct wrap applied in hotel HVAC systems for thermal comfort and noise reduction.

JOHNS MANVILLE Products

3G Electric supplies JOHNS MANVILLE ceramic fiber insulation boards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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