Foundry High Silica Fiberglass Mesh Filter Screen Steel Casting Filtration

• Customization: Available
• Feature: Long Time Materials, Instant Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: NINGXIN-FGH S15
• Shape: Cut Pieces or Molded Shapes
• Type: Refractory Material
• Work Temperature: 1600-1620 Degree C
• Softening Rate: 1700 Degree C
• Lasting Working Time: 15 Seconds
• The Tensile Strength of Normal Atmospher: Over 16kg/4
• Emit The Quantity of Gas: ≤ 60cm3/G
• Density: 400-580G/M2
• Hole Size: 1.5X1.5mm/2.0X2.0mm/2.5X2.5mm
• Weave Pattern: Mock Leno
• %Open: 50-60
• Material: High Silica Fiberglass
• Transport Package: Carton
• Specification: GB/T
• Trademark: NINGXIN
• Origin: Hebei, China
• HS Code: 70193990
• Production Capacity: 5000sqm/Day
• Package Size: 110.00cm * 110.00cm * 200.00cm
• Package Gross Weight: 800.000kg

Product Description

Product Description

Foundry Consumable High Silica Fiberglass Mesh Filter for Molten Metal Castings Filtration

Model Name: NINGXIN-FGHS
Application: Molten metal filtration

Fibrete® Refractory cloth filters

High silica fiberglass mesh filter is weaved by high silica fiberglass yarn and coated with special refractory coating. It can effectively remove slag, refractory particles and non‐metallic inclusions from molten metals. Made from specially treated silica yarns, the silica mesh filters are capable of withstanding pouring temperatures up to 1620ºC. 

Silica mesh filters are ideal for in‐mold filtration of gray, malleable, white, compacted graphite and ductile cast irons, as well as non‐ferrous aluminum and copper‐based metal alloys and many types of small scale steel casting filtration. Besides the function of molten metal filters, It could also be used for riser knock‐off or de‐gating knock‐off. Investment casters have also placed the preform cup shape filters in the wax mold gating system to filter metal at pattern entry.

Features
• Cost effective and easy to use, easy fit existing pattern equipment
• Eliminates inclusions created by ceramic chips
• Improves metal fluidity and distribution, reduce turbulence
• Removes micron sized inclusions and impurities
• Minimize gating system to reduce cost
• No need for pre‐Heat, non‐chilling
• Unique function as riser or gating parts knock‐off removal

Main material	SiO2
Working Temperature	≤1620ºC
Color	Dark brown, black
Mesh Size	1.5mm/2.0mm/2.5mm
Porosity(%)	80‐87
Compressive Strength(MPa)	≥1.0 (Room temperature)
Density(g/cm2)	550-600
Thermal shock resistance	≥2times/1100ºC‐Room temperature

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