Basalt Insulation in flexible batt form with factory applied hexagonal metal mesh which provides an excellent substrate for the application of insulating cements.  Metal Mesh Blanket is machine stitched throughout with non-corrosive stainless steel or galvanized wire.  Providing superior thermal performance up to 1,200°F (649°C), it is a highly versatile product used for insulating flat, curved, and irregular surfaces of vessels, mechanical equipment and piping systems.  All Fibrex Insulation products are derived from basaltic rock for enhanced product performance and ease of handling.

Features	Benefits
- Superior Thermal Conductivity	- Maximum prevention of heat loss
- Wide range of service temperatures	- Continuous service, subambient to 1,200°F (649°C)
- Low in-service shrinkage; 0% @ 1,050°F (551°C)	- Less potential for gaps forming at joints from elevated operating temperatures
- Lightweight	- Saves installation time and cost
- Applicator friendly	- Less irritating
- Less dusty	- Cleaner to handle; minimizes cleanup time and expense

General Information
Product Types
Style I	Hexagonal wire mesh, stainless or galvanized, 1 face of insulation
Style II	Hexagonal wire mesh, stainless or galvanized, both faces of insulation
Style III	Hexagonal wire mesh, stainless one face, galvanized one face
Standard Density	1260 - Nominal 6 pcf 1280 - Nominal 8 pcf
Form of availability	Poly bag rolls (std) or 24" (610mm) x 48" (1219mm) cartons
Standard Thickness	1" to 4" in 1/2" increments (25mm to 102mm in 13mm increments)
Moisture Adsorption	< 1%; inorganic, will not mildew
Service Temperatures	Continues use to 1,200°F (649°C); phased heatup not required
Linear Shrinkage	0% @ 1,050°F (551°C); < 1% @ 1,200°F (649°C)
Recovery after 10% compression	100%
Asbestos:	None
Surface Burning Characteristics	Flame Spread - 5 Smoke Developed - 0 when tested in accordance with CAN4-S102, ASTM E-84, and UL 723
Non-Combustibility	material is listed as non-combustible by ULC and ULI; tested in accordance with CAN4-S114 and ASTM E-136
Stress Corrosion	Will not cause cracking in stainless steel

Specification Compliance

ASTM C 592

ASTM C 177

CAN/CGSB 51.11-92

ASTM C 303

ASTM C 390

ASTM E 84

HH-I-558B Form C (Fed.)

MIL-I-.23128B-Grade A

Class 1.2 (MIL)

NRC 1.36 (Nuclear)

UL 723

CAN4-S114M & ASTM E 136

Recommended Thickness
Fibrex can provide a confidential computer analysis of every insulation requirement based on calculations performed to the method described in ASTM C 680.

Note: Advance notification must be provided if lot testing is required.