JOHNS MANVILLE High Temperature Insulation: Calcium Silicate, 4 ft Lg, 4 ft W, 3/4 in Thick
3G Electric supplies the Johns Manville High Temperature Insulation: Calcium Silicate, a ceramic fiber insulation board (SKU 684700, MPN 684700) measuring 4 ft x 4 ft with a thickness of 3/4 in and a density of 0.77…
SKU 3G-OTH-742400
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
3G Electric supplies the Johns Manville High Temperature Insulation: Calcium Silicate, a ceramic fiber insulation board (SKU 684700, MPN 684700) measuring 4 ft x 4 ft with a thickness of 3/4 in and a density of 0.77. We interpret your thermal insulation requirements, source this OEM product, and support your facility with specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is Johns Manville calcium silicate insulation used for?
Johns Manville calcium silicate insulation is used for high-temperature thermal insulation in industrial applications such as boilers, pipes, and furnaces. It provides fire resistance and energy efficiency in facilities requiring durable, non-combustible board insulation.
What are the specifications of the Johns Manville 684700 insulation board?
The Johns Manville 684700 calcium silicate board measures 4 ft x 4 ft with a thickness of 3/4 in and a density of 0.77. It is a ceramic fiber insulation board designed for high-temperature environments, with a manufacturer part number 684700.
Where to buy Johns Manville 684700 insulation worldwide?
3G Electric supplies the Johns Manville 684700 calcium silicate insulation board worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct OEM product for your thermal insulation needs.
How to install Johns Manville calcium silicate insulation boards?
Install Johns Manville calcium silicate boards by cutting to size with a carbide-tipped blade, fitting tightly between supports, and sealing joints with high-temperature tape or mastic. Ensure the surface is clean and dry before installation for optimal thermal performance.
Used in
Common applications for JOHNS MANVILLEJOHNS 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.
