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Tel:+86-29-38362306

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E-mail:huateksale@vip.163.com

High Silica Needle Mat

High Silica Needle Mat

1.SiO2≥96%
2.Soft point nearly 1700℃, long-period service at 900℃
3.Low thermal conductivity
4.Good chemical stability
5.Good electrical insulation
6.Low thermal shrinkage
7.Non-asbestos product without pollution
8.Good process performance

High silica needle mat SNM-6-130

1, Product introduction of the High silica needle mat SNM-6-130

This High silica needle mat SNM-6-130 is made from silica fiberglass chopped strand through carding and needling process. Fiberglass randomly distributed in 3-D structure. It has properties of small needling hole and high porosity. It widely used as filtration and high temperature insulation material in coom, steel, nonferrous metal and chemical industry. It also used as acoustic, insulation, damping and fire resistant material in motorcycle and automobile industry.

2, Product specification of the High silica needle mat SNM-6-130 

Model

Thickness

Area   weight

SiO2   content

Thermal   shrinkage

Width

SNM-6-130

6.5±0.7

mm

130±13

KG/M3

≥96%

≤13.0%

92

cm

3, Product feature of the High silica needle mat SNM-6-130

  Low thermal conductivity

  Good chemical stability

  Good electrical insulation

  Low thermal shrinkage

  Non-asbestos

4, Product application of the High silica needle mat SNM-6-130

  Thermal Insulation Pads

  Removable Insulation Covers

  Thermal Curtains

  Insulation for Furnaces

  Stress Relieving Blankets

  Aluminum Rolling Mills

  Glass Processing

  Turbine Insulation

  Engine Exhaust Insulation

  Engine Compartment Insulation

5, Detail of the High silica needle mat SNM-6-130

It is designed to withstand temperatures up to 900°C. It is comprised of non-respirable, 9-micron filament fibers that are mechanically bonded and contain no added resins or adhesives. It is widely used in all kinds of high temperature equipment for thermal insulation, and automobile muffler, the muffler exhaust pipe insulation material.

6, Recommendations

Style

Unit

SNM-6

SNM-6PS

SNM-12

SNM-12PS

SNM-24

SNM-24PS

SiO2 content

%

≥96

≥96

≥96

≥96

≥96

≥96

Thermal shrinkage

(980℃, 30min)

%

≤12.5

≤5

≤12.5

≤5

≤12.5

≤5

Thickness

mm

6.5±0.7

6.5±0.7

12.5±1.3

12.5±1.3

24±2.4

24±2.4

Width

Cm

91.5-92.5

91.5-92.5

91.5-92.5

91.5-92.5

91.5-92.5

91.5-92.5

Length

M

35.6

35.6

19.8

19.8

10.2

10.2

Unit Weight

g/m2

845±85

845±85

1630±160

1630±160

3120±310

3120±310

Weight/roll

kg

30.0±3.0

30.0±3.0

32.0±3.2

32.0±3.2

32.0±3.2

32.0±3.2

Density

Kg/m3

130±13

130±13

130±13

130±13

130±13

130±13

longitudinal strength

N/50*200mm

≥5

≥20

≥20

≥40

≥40

≥70

transverse strength

N/50*200mm

≥10

≥30

≥40

≥100

≥80

≥150

 

Huatek New Material Inc. cannot predict all of the potential applications for which customers may attempt to use the Silica Products. Silica Products will have varying degrees of effectiveness for each potential application depending on the maximum temperature attained, the length of use, and the amount of temperature fluctuation. If the customer has any questions regarding the use of Silica Products in a particular application, please contact Huatek New Material Inc. at huateksale@163.com and we will provide a sample of the Silica Products for testing. This product is not warranted against injuries or damages of any kind caused by uses for which this product was not designed, intended, or tested by Huatek New Material Inc.



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