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JOHNS MANVILLE Ceramic Fiber Insulation Board - Ceramic Fiber Insulation Boards
JOHNS MANVILLECeramic Fiber Insulation Boards

JOHNS MANVILLE Ceramic Fiber Insulation Board

3G Electric supplies the Johns Manville High Temperature Insulation: Calcium Silicate (MPN 638335), a ceramic fiber insulation board measuring 4 ft W x 24 in L x 1 1/2 in Thick with a density of 1.54. We interpret…

SKU 3G-OTH-742417

Brand
JOHNS MANVILLE
Item
Ceramic Fiber Insulation Board
Part Number
638335
Category
Ceramic Fiber Insulation Boards
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
638335
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

3G Electric supplies the Johns Manville High Temperature Insulation: Calcium Silicate (MPN 638335), a ceramic fiber insulation board measuring 4 ft W x 24 in L x 1 1/2 in Thick with a density of 1.54. We interpret your thermal insulation requirements, source this genuine OEM product, provide a competitive quote, and support your facility across 14 industrial departments — with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is Johns Manville calcium silicate insulation used for?

Johns Manville calcium silicate insulation (MPN 638335) is a high-temperature ceramic fiber board used for thermal insulation in industrial furnaces, boilers, kilns, and piping systems. It withstands extreme heat and provides energy efficiency in power generation, petrochemical, and manufacturing facilities.

What are the specifications of Johns Manville 638335 insulation?

The Johns Manville 638335 calcium silicate 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 applications up to approximately 850 °C, depending on the specific grade.

Where to buy Johns Manville 638335 insulation worldwide?

3G Electric supplies the Johns Manville 638335 calcium silicate insulation board worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a competitive quote and lead time on this genuine OEM product.

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 between supports, and securing with appropriate fasteners or adhesive. Avoid gaps to prevent heat loss. Wear PPE for dust protection. Consult the manufacturer's installation guide for specific joint and anchoring recommendations.

Used in

Common applications for JOHNS MANVILLE
HVAC piping systems — Johns Manville mineral wool 90° elbow insulation (e.g., SKU 19NH44) for thermal and acoustic control on pipe fittings.
Industrial boilers — Johns Manville ceramic fiber insulation boards (SKU 19NE69) for high-temperature thermal insulation of boiler surfaces.
Plumbing systems — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH43) for insulating 90° fittings in commercial plumbing.
Air-handling units — Plenum-rated Johns Manville mineral wool elbow insulation (e.g., SKU 19NH33) for use in air-handling spaces.
Furnaces and kilns — Johns Manville ceramic fiber boards (SKU 19NE69) for lining and insulating high-temperature equipment.
Mechanical pipe fittings — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH60) for thermal insulation in industrial piping networks.
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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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