SCG High Temperature Resistant Fiberglass Insulation, Bare Type HTI

Heat Insulation for High Temperature Applications

In high-temperature industrial applications not exceeding 540°C, including hot steam, hot water pipes, and food industry, fiberglass insulation is commonly used as thermal insulation due to its cost-effectiveness and suitable performance efficiency.

Product List

HTI

SCG Industrial Heat Insulation for High Temperature Applications, HTI Model, bare type fiberglass insulation available in rolls and sheets, without surface covering, tested to BS 476 standard

HTIF

SCG Industrial Heat Insulation for High Temperature Applications, HTIF Model, with aluminum foil facing, available in rolls and sheets, covered with tri-directional reinforced fire-resistant aluminum foil on one side, tested to BS 476 and ASTM E84 standards

HTIFD

SCG Industrial Heat Insulation for High Temperature Applications, HTIFD Model, with double-sided aluminum foil facing, available in rolls and sheets, covered with tri-directional reinforced fire-resistant aluminum foil on both sides, tested to BS 476 and ASTM E84 standards

High Temperature Fiberglass Insulation Roll Dimensions

Density (Kg/m3)	Thickness (mm)	Size (W x L)
16	50	1.22 x 15.25
26	50	1.22 x 15.25
32	50	1.22 x 15.25
	75	1.22 x 7.50

High Temperature Fiberglass Insulation Sheet Dimensions

Density (Kg/m3)	Thickness (mm)	Size (W x L)
32	50	1.22 x 2.44
	75	1.22 x 2.44
38	50	1.22 x 2.44
	75	1.22 x 2.44

Technical Data Table

Features	Technical Specifications	Test Standard
Water Vapor Absorption	0.2 % by volume	ASTM C1104
Mold and Fungus Growth	Does not promote mold and fungus growth	ASTM C665
Surface Burning on Insulation	Flame Spread < 25 Smoke Develop < 50	ASTM E84

Insulation Thermal Conductivity Table

Mean Temperature (Operating Temp + Outside Temp) /2 Degree Celsius (°C)	Thermal Conductivity (W/m.K)
	16K	26K	32K	38K
10	0.035	0.033	0.031	0.030
24	0.038	0.035	0.033	0.032
38	0.041	0.038	0.037	0.035
99	0.052	0.049	0.048	0.043
149	0.078	0.067	0.060	0.055
204	0.108	0.089	0.075	0.063
260	0.149	0.119	0.103	0.089
316	0.203	0.160	0.135	0.114

Heat Loss (W/m²) and Surface Temperature (°C) at Various Thicknesses of HTI Fiberglass Insulation

Insulation Thickness Insulation Thickness (mm)	Operating Temperature (°C)
	250		350		425		540
	HL	ST	HL	ST	HL	ST	HL	ST
HTI 16K
25	512	118	887	167	1575	248	2581	356
50	292	86	515	118	954	175	1664	258
75	204	72	360	97	674	140	1200	205
100	156	64	277	84	520	119	932	172
125	127	59	225	76	422	106	760	151
150	107	56	189	70	355	96	641	136
275	92	53	163	66	307	88	554	124
200	81	51	143	62	270	83	488	114
HTI 26K
25	446	109	760	151	1345	222	2231	319
50	251	80	431	99	784	154	1361	224
75	174	68	300	82	548	123	963	176
100	134	61	230	72	420	105	742	148
125	108	56	186	66	341	94	602	130
HTI 32K
25	405	103	679	140	1190	203	1979	293
50	226	76	381	99	679	141	1167	201
75	157	64	264	82	472	113	818	258
100	120	58	202	72	362	97	628	133
125	97	54	164	66	293	87	509	118
HTI 38K
25	364	97	601	130	1047	187	1745	267
50	201	72	334	93	587	128	1001	181
75	140	62	231	77	406	103	696	142
100	107	56	176	68	310	89	532	121
125	86	52	143	62	251	80	431	107