KFR Range Insulation

High-performing thermal insulation designed for self-cleaning ranges with a maximum service temperature of 1000°F. This fiberglass blanket is tough, fire resistant and helps minimize smoke and odor where you cook.

Applications

High-Temp Equipment

Certifications

Product Features

Thermal Performance

Offering a maximum service temperature of 1000°F, this insulation was designed to enable self-cleaning ranges to operate at temperatures hot enough to clean.

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Quality Design

Engineered specifically for areas where you cook — this blanket is tough, fire resistant and helps minimize smoke and odor for a better kitchen environment.

ECOSE® Technology

Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde. It’s been foundational in our commitment to sustainability.

Product Details

Technical Data

Technical Data
Property (Unit)	Test	Performance
Corrosiveness	ASTM C665	Does not accelerate corrosion of steel
Odor Emission	ASTM C1304	Pass
Maximum Service Temperature	ASTM C411	1000° F (538° C)
Water Vapor Sorption (by weight)	ASTM C1104	Less than 3%
Mold Growth	ASTM C1338	Pass
Surface Burning Characteristics (flame spread/smoke developed)	ASTM E84, UL 723	25/50

Forms Available

Forms Available
Density	Thickness	Width	Length	Layer	Current Minimum
1.10 PCF (17.6 kg/m³)	1" (25 mm)	36"–48", 60"–96" (914–1219 mm, 1829–2438 mm)	95' (28.96 m)	Double	124,000 ft²
	1½" (38 mm)		125' (38.1 m)	Single	83,000 ft²
	2" (51 mm)		95' (28.96 m)	Single	62,000 ft²
	3" (76 mm)		65' (19.81 m)	Single	42,000 ft²
1.25 PCF (20 kg/m³)	1" (25 mm)		85' (25.91 m)	Double	110,000 ft²
	1½" (38 mm)		100' (30.48 m)	Single	74,000 ft²
	2" (51 mm)		85' (25.91 m)	Single	55,000 ft²
	3" (76 mm)		55' (16.76 m)	Single	37,000 ft²
	4" (102 mm)		40' (12.19 m)	Single	27,000 ft²
1.75 PCF (28 kg/m³)	1" (25 mm)		110' (33.53 m)	Single	78,000 ft²
	1½" (38 mm)		75' (22.86 m)	Single	52,000 ft²
	1¾" (44 mm)		65' (19.81 m)	Single	45,000 ft²
	2" (51 mm)		55' (16.76 m)	Single	39,000 ft²
	2½" (64 mm)		45' (13.72 m)	Single	31,000 ft²
	3" (76 mm)		40' (12.19 m)	Single	26,000 ft²
2.50 PCF (40 kg/m³)	1" (25 mm)		85' (25.91 m)	Single	55,000 ft²
	1¼" (32 mm)		60' (18.29 m)	Single	44,000 ft²
	1½" (38 mm)		55' (16.76 m)	Single	37,000 ft²
	2" (51 mm)		40' (12.19 m)	Single	28,000 ft²
3.70 PCF (59.3 kg/m³)	¾" (19 mm)		70' (21.34 m)	Single	49,000 ft²
	1" (25 mm)		60' (18.29 m)	Single	37,000 ft²
	1¼" (32 mm)		50' (15.24 m)	Single	30,000 ft²
	1½" (38 mm)		40' (12.19 m)	Single	25,000 ft²

Thermal Conductivity

Thermal Conductivity \| ASTM C177
Density	Mean Temperature
Density	75° F	300° F	500° F
1.10 PCF (17.6 kg/m³)	0.26	0.50	0.90
1.75 PCF (28 kg/m³)	0.24	0.38	0.60
2.50 PCF (40 kg/m³)	0.22	0.37	0.57
3.70 PCF (59.3 kg/m³)	0.22	0.34	0.48