Multi-ends Roving Style no. Breaking strength Compatible resins SC9-240 >120 N Epoxy, polyester, Vinly ester , phenolic. etc SC9-480 >200 N SC9-660 >297N SC9-960 >350 N SC9-1200 >540 N SC9-2400 >1080N

Compared with E glass fiber, they exhibit 30-40% higher tensile strength,16-20% higher modulus of elasticity , 10 folds higher fatigue resistance ,100-150 oC higher temperature endure,also they have excellent impact resistance because of high elongation to break, high ageing & corrosion resistance, quick resin wet-out properties. HS4 glass has reached the standard of S-2 & R glass. Glass fiber yarn twist with the specifications Brands Metric numbers Twist (Twist / m) Breaking Strength SC8--12×2 24±2.4 55 / 110 ≥14N SC8--12×4 48±4.8 55 / 110 ≥26N SC8--12×6 72±7.2 55 / 110 ≥36N SC8--12×8 96±9.6 55 / 110 ≥45N

typical specifications of the fabrics. Style no. thickness (mm) Breaking strength (N/25mm) weight (g/m2) Compatible resins Weave style longitude latitude SW80B-90b 0.08 500 500 80 polyester 2/2twill SW100A-90a 0.10 550 550 100 epoxy plain SW100A-100a 0.10 550 550 100 epoxy plain SW110C-90a 0.11 600 600 110 epoxy 4H satin SW140B-90a 0.14 900 900 140 epoxy 2/2twill SW140C-90a 0.14 900 900 140 epoxy 4Hsatin SW180D-90a 0.18 1200 1200 180 epoxy \ SW200C-90a 0.20 2300 400 200 epoxy 4HSsatin SW210B-92a 0.21 1600 1350 210 epoxy 2/2twill SW210A-92a 0.21 1600 1350 210 epoxy plain SW220B-90a 0.22 1900 1600 240 epoxy 2/2twill SW220C-90a 0.22 2000 1600 240 epoxy 4HSsatin SW220D-90a 0.22 2000 1600 240 epoxy 5HSatin SW220B-90b 0.21 1900 1600 240 polyester 2/2twill SW220C-90b 0.21 1900 1600 240 polyester 4HSsatin SW280F-90a 0.25 2000 1700 280 epoxy 8HS SWR260-100 0.24 1850 1400 260 epoxy Woven roving SWR480-100 0.48 3000 3000 480 epoxy Woven roving SA120-100 0.34 >2800Mpa 414 epoxy Unidirectional SA083-100 0.24 >2800 Mpa 288 epoxy Unidirectional

- It features "Surface filtration" to avoid filter media clogging from conventional deep filtration. - High filtration efficiency. It has a dust collection efficiency of 99% for fine dust under 1 micron and 100% for dust over 5 micron.Low filter resistance, reduce energy consumption of system. - Reduce dust cleaning times, prolong service life. - Greater airflow, less land required for equipment and lower down investment. Technical data of Filtex as shown in following tables. TABLE 1: Fiber Glass Filtex Property TABLE 2: Polyester Needled Felt Filtex Property Type FWT400/Filtex EWTF750/Filtex Mass(g/m2) 400 750 Tensile Breaking (N/25mm) Warp >1300 >2100 Weft >1100 >2300 Permeability (cm/s) 2~6 2~6 Suitable Cleaning Form High Speed Reverse Air Filter Low Pressure Pulse Filter Service Temperature(oC) <=280 Recommended Air Flow (m/min) <0.8 <1.2 Type EENWnP500/Flitex Mass (g/m2) 500 Tensile Breaking Strength (N/50mm) Warp >1000 Weft >1200 Tensile Breaking Elongation (%)Warp Warp <=35 Weft <=45 Permeability (cm/s) 2~6 Service Temperature (oC) <=130 Recommended Air Flow (m/min) <1.5

TABLE 1: Property of E glass textured filter cloth Type EWTF350 EWTF450 EWTF550 EWTF800 Mass (g/m2) 350 450 550 800 Tensile Breaking Strength (N/25mm) Warp >1200 >1750 >2200 >2400 Weft >700 >1000 >1100 >2100 Permeability (cm/s) 25~50 20~55 15~35 10~30 Service Temperature (oC) <=280 Recommended Air Flow (m/min) (m/min) < 0.4 < 0.5 <0.7 TABLE 2: Property of C glass textured filter cloth Type CWTF450 CWTF550 CWTF700 CWTF850 CWTF900 Mass (g/m2) 450 550 700 850 900 Tensile Breaking Strength (N/25mm) Warp >1700 >1700 >1600 >2250 >2500 Weft >900 >1200 >1800 >1400 >1500 Permeability (cm/s) 20~40 20~40 15~35 15~35 15~30 Service Temperature (oC) <= 260 Recommended Air Flow (m/min) (m/min) < 0.5 < 0.6 <0.8

The compound glass fiber and synthetic fiber needled felt is made with a certain amount of synthetic fiber blended into the felt. Synthetic fiber has stronger interlocking capability. Compared with pure glass fiber needled felt, the peeling strength between felt and base fabric and friction resistance has increased 3 or 4 folds. Thus its service life is strikingly prolonged. It It is mainly used for cement and carbon black industries. The synthetic fiber needled felt is made from P84, PPS, Kermel and Metamax. It is mainly used for dust separation of coal-fired boiler and precious metal recovery in non-ferrous metallurgy. TABLE 1: Properties of Needled Fiberglass Felt Type ENWn1050 ENWn850 Mass(g/m2) 1050 850 Tensile Breaking (N/25mm) Warp >1400 >1200 Weft >1400 >1200 Permeability (cm/s) 15~40 15~40 Service Temperature(oC) <=260 <=260 Recommended Air Flow (m/min) <1.0 <0.8 TABLE 2 Properties of Compound Needled Felt Type E-P84MN1050,E-PPSMN1050, E-MMN1050, E-KMN1050 E-P84PSMN850,E-PPSMN850, E-MMN850, E-KMN850 Mass(g/m2) 1050 850 Tensile Breaking (N/25mm) Warp >1400 >1200 Weft >1400 >1200 Permeability (cm/s) 15~45 15~45 Service Temperature(oC) E-P84,<=260;E-PPS,<=290;E-M,<=220;E-K,<=260 Recommended Air Flow (m/min) <1.2 <0.8 TABLE 3. Properties of Synthetic Fiber Needled Felt Type PPS P84 Metamax Kermel Mass (g/m2) 500 500 500 500 Tensile Breaking Strength (N/50mm) Warp >600 >600 >600 >600 Weft >1000 >1000 >1000 >1000 Tensile Breaking Elongation (%) Warp <= 30 <= 30 <= 30 <= 30 Weft <= 50 <= 50 <= 50 <= 50 Permeability (cm/s) 15~30 15~30 15~30 15~30 Surface finish Fluff burning, heat rolling, heat set, chemical finish Service Temperature (oC) <=190 <= 260 <= 200 <= 220 Recommended Air Flow (m/min) <1.5 TABLE 4. Properties of Different Fibers Fiber type Fiber property Unsuitable for Glass fiber Temp resistance, dimension stability, high breaking strength, poor folding and friction resistance HF acid, steam PPS Sulfur and acid resistance, poor antioxidation O2content higher than 15%(Vol), NOx higher than 600mg/Nm3 P84 Temp. resistance, irregular foliated cross section, high filtration efficiency, poor water solubility High pH value, wet air condition Metamax Good antioxidation, poor water solubility and SOx Steam and SOx Kermel Anti chemical property, anti acid, good anti water solubility High pH value, wet air condition, water vapor SOx

Type CWF300 CWF300A CWF450 CWF550 CWF600 Mass (g/m2) 300 300 450 550 600 Tensile Breaking Strength (N/25mm) Warp >1200 >1200 >1700 >1700 >2400 Weft >1000 >1000 >1200 >1700 >2400 Permeability (cm/s) 30~50 5~15 25~50 25~50 15~40 Service Temperature (oC) <=260 <=280 Recommended Air Flow (m/min) < 0.5

Main specification: (1) Size of gear end F150´L550mm (2) Speed of gear end Constant linear speed,620~1800rpm (3) Accuracy 0.1% (4) Max capacity 20kg´2 (5) Flaps of gear end <=30mm (6) Line stroke 250mm(max) (7) Horizontal distance 120mm(max) (8) Horizontal speed 0~8mm/s (9) Installed capacity 13kW (10) Wind ratio 1.5000~9.9999 (11) Wind ratio accuracy 0.15% (12) Range of application 570~4800tex

Direct-Melt Technology and Equipment Sinoma is the only Chinese professional institute that masters direct-melt production and design technology. It owns Class A qualification for project design. Since the 1990s , Sinoma has undertaken the design of several direct-melt lines and more than 20 individual project designs and technical service and has supplied lots of technology equipment. The projects designed by Sinoma have won 2 gold and 2 silver awards for excellent engineering design at national level. Also, t has won more than 20 awards at 1st and 2st place for excellent designs and consultations. The designs and technology services supplied by Sinoma include: (1)Design for direct-melt factory with capacity of 5000-40000t/Y: Design of the factory layout and the main production line(include pulverizing, batch preparation and transportation, unit melter, fiber-forming and the production system);the design of plant building and utilities for direct-melt lines, the treatment of “three wasters” etc. (2)Design and reconstruction of the forehearths for E and C glass furnaces. (3)Individial project design, consultation and technical services for dierect-melt factories. (4)Design and producing of direct-melt technology equipment and accessories. Application and the Requirements for the Project Fiberglass and it’s products FRP composites are widely used in Aerospace, Aviation, Transportation, Chemical, Building, Defense and etc industries. They are used in all the parts of a country’s economic. In 2006 About 1.4 million metric tons fiberglass was produced in China and more than 60 percents of them were exported overseas. The direct-melt fiberglass production factory needs the reliable and stable supply of raw material, water, electric and the professional workers and good management.

Specification Thickness (mm) 0.3~3.5(tested under 10kpa pressure,5~8% tolerance) Basis weight (g/m2•mm) >=140 Electric resistance (W•d m2) <=0.00060 Porosity (%) >=90 Pore diameter(mm) <=20 Capillary rise of acid >=75mm/5min,>=620mm/24hrs Weight loss after soak (%) <=3.0 Iron content (%) <=0.004 Chlorine content (%) <=0.003 Tensile strength Reach (exceed) industry standard We could also supply the AGM applied in electribicycle battery and other special battery base on customers requirements. Application: Used for valve-regulated sealed lead acid batteries. Packing: Supplied in rolls or sheets wrapped with plastic film and contained in cartons.

Application: Fiberglass Air Filter Paper ASHRAE:Mainly used for common air conditioner, gas turbine and air compressor. Fiberglass Air Filter Paper HEPA:Mainly used for 104 grade~105 grade clean room, operation platform, nuclear power plant, high-grade household dust collector, air cleaner and gas mask etc. Fiberglass Air Filter Paper ULPA:Mainly used for chip plant,100grade,10grade,1grade clean room etc. Note:The product with the property of water repellency can be provided according to customer’s request.

Specification Appearance Bulky mass with green and white (or both white) surfaces. Thickness 30mm,50mm,100mm (Special sizes are available on request.) Width 300-2100mm Density 3-8kg/m 3 Type Free state thickness(mm) Pressure drop at different air flow rate (Pa) Efficiency vs particle size(%) Dust holding capacity (g/m 2) 1.3 2.6 3.9 >=2m >=5m >=10m PS-30 30 15 29 44 31 62 71 1100 PS-50 50 16 31 47 35 68 80 1850 Ps-100 100 23 41 54 57 81 92 3200 Application Widely used for course filtration of air and oil in iron and steel, electronic, chemical, automobile, environment and power industries as well as various air-conditioning systems. Packing The product is supplied in rolls or cut-to-size blocks. Rolls are packed in transparent plastic bags, which are contained in woven bags.

Free of asbestos, it is characterized by longer fibers, low shot content, low density, high strength, good resiliency and ease for die cutting and winding . It is a high-grade and light-weight refractory material that can be used for high temperature insulation, sealing, electric insulation, sound absorbing and filtration, etc. to replace asbestos. Specification Thickness (mm) 0.5~6.0 Density(kg/m 3) 19020 Service temperature( oC) 600,800,1000,1200 Classified temperature( oC ) 800,1000,1260,1350 Service temperature (kN/m) 0.3-0.90 1. The special product beyond the above range can be provided after communicated and confirmed by both sides. 2. The width ranges from 50mm to 1220mm, the length is available according to custormer’s request. 3. Both the hard type and soft type can be provided according to customer’s request. Application High temperature insulation for industrial furnaces, steel ladles, casting barrels and submerged nozzles; electric and thermal insulation for electric furnaces; sealing for furnace doors and expansion joints; lining for aluminum casting molds; release sheets for glass-ceramics or heat melted glass and special ceramics; high temperature gaskets; thermal and electric insulation for heaters; acoustic and thermal insulation for automobile mufflers; heat insulation for exhaust tubes and pipes, etc. Packing Supplied in rolls wrapped with plastic film and contained in cartons.

The ultra fine yarns developed by Sinomatech has good quality and better cost performance and can used for structure membrane, electric insulation, interiors decorating, gas filter, fire protection, aviation and military fields.

Yardage Tensile Strength (N/Tex) LOI (%) Moisture Content (%) Package Weight (kg) TPM Average (Tex) C.V. (%) 66±4(without Size) 66.7±4(with Size) ≤6% ≥0.72 1.10±0.35 <0.1 0.23～2.5 40±6 *: Pre-directed Sizing for Epoxy Resin The technical data listed above may be modified in the future.

Yardage Tensile Strength (N/Tex) LOI (%) Moisture Content (%) Package Weight (kg) TPM Average (Tex) C.V. (%) 66±4(without Size) 66.7±4(with Size) ≤6% ≥0.60 1.20±0.25 ≤0.25 0.23～2.5 40±6 *: Starch Oil Sizing The technical data listed above may be modified in the future.

Sinoma’s innovations ECB300 4/2 3.5 Z ,ECB300 4/3 3.5 Z and ECB300 4/4 3.5 Z yarns with Starch oil sizing are specially designed for the PTFE coated Building Membrane. Specification Diameter μm Twist TPM Linear Density tex Tenacity N/tex, ≥ LOI % EC3.5-16.5×1×4×2 3.8±0.5 140±20 139.7±10 0.6 1.4±0.25 EC3.5-16.5×1×4×3 3.8±0.5 140±20 211.7±10 0.6 1.4±0.25 EC3.5-16.5×1×4×4 3.8±0.5 140±20 284.9±10 0.6 1.4±0.25

Sinoma’s innovations ECB300 4/2 9.5 Z/, ECB300 4/3 9.5 Z and ECB300 4/4 9.5 Z Sewing threds with Starch oil sizing are specially designed for braiding filter material,which is ued inthe high temperature.They are used by themselves or after coating PTFE. Specification Diameter μm Twist TPM Linear Density tex Tenacity N/tex, ≥ LOI % EC3.5-16.5×1×4×2 3.8±0.5 380±20 140±10 0.5 1.4±0.25 EC3.5-16.5×1×4×3 3.8±0.5 380±20 212±10 0.5 1.4±0.25 EC3.5-16.5×1×4×4 3.8±0.5 380±20 285±10 0.5 1.4±0.25