FIBERGLASS CLOTH SCALE MODELING MEDIUM WEIGHT 7oz PLAIN WEAVE 38" W x 3 YARDS L

Description: Fiberglass Cloth Style 7532Plain Weave38 Inches Wide By 3 Yards (9 feet)FREE SHIPPING USA DESTINATION Volan Finish For Epoxy And Polyester Resin CompatibilityScale Modeling And RocketrySurfboard FiberglassLight ReinforcingDetailed Fiberglass Mold Making Fiberglass Tooling This is an easy to use, medium weight cloth that is widely used in most scale modeling, rocketry and other RC fiberglass fabrication. It is also suitable for marine boat building, surfboard construction, Kayaks and CanoeConstruction and Specifications Data Physical Propertie Metric Units US Units Thickness 254 Microns 10 Mils Weave Type Plain Balanced Fabric Weight 7.25 Ounce/Square Yard Tensile Impact 149 J/Cm 280 Ft-Lb/In Breaking Strength 160 J/Cm 300 Ft-Lb/In Yarn Construction ECG 75/13 Warp ECG 75/13 Fill Count 14 16 Typical PackagingUSe This Resin System For This FIberglass For Marine Boat Building And RepairsMAX BOND LOW VISCOSITY AVAILABLE KIT SIZES 32 OUNCE KIThttps://www.ebay.com/itm/31194710914864 OUNCE KIThttps://www.ebay.com/itm/3119471254221 GALLON KIThttps://www.ebay.com/itm/3119471176082 GALLON KIThttps://www.ebay.com/itm/31194637039110 GALLON KIThttps://www.ebay.com/itm/222624960548Resin System For Scale ModelingMAX CLR A/B Water Clear Transparency, Chemical Resistance, FDA Compliant For Food Contact, High Impact, Low Viscosity 24-Ounce Kit https://www.ebay.com/itm/222623963194 48-Ounce Kit https://www.ebay.com/itm/311947320101 96-Ounce Kit https://www.ebay.com/itm/222625329068 1.5-Gallon Kit https://www.ebay.com/itm/222626972426 MAX GRE A/BGASOLINE RESISTANT EPOXY RESIN Resistant To Gasoline/E85 Blend, Acids & Bases, Sealing, Coating, Impregnating ResinMAX GRE A/B 48-Ounce Kithttps://www.ebay.com/itm/311946473553MAX GRE A/B 96-Ounce Kithttps://www.ebay.com/itm/311947247402 MAX HTE A/BHIGH-TEMPERATURE EPOXYHeat Cured Resin System For Temperature Resistant Bonding, Electronic Potting, Coating, BondingMAX HTE A/B 80-Ounce Kithttps://www.ebay.com/itm/222624247814MAX HTE A/B 40-Ounce Kithttps://www.ebay.com/itm/222624236832Guidelines For Fiberglass Lay-UpLay out the fabric and pre-cut to size and set asideAvoid distorting the weave pattern as much as possibleFor fiberglass molding, ensure the mold is clean and adequate mold release is usedView our video presentation above "MAX EPOXY RESIN MIXING TECHNIQUE"Mix the resin only when all needed materials and implements needed are ready and within reachMix the proper amount of resin needed and be accurate proportioning the resin and curing agent. Adding more curing agent than the recommended mix ratio will not promote a faster cure. Over saturation or starving the fiberglass or any composite fabric will yield poor mechanical performance. When mechanical load or pressure is applied to the composite laminate, the physical strength of the fabric should bear the stress and not the resin. If the laminate is over saturated with the resin it will most likely to fracture or shatter instead of rebounding and resist damage.Don’t how much resin to use to go with the fiberglass?A good rule of thumb is to maintain a minimum of 30 to 35% resin content by weight, this is the optimum ratio used in high-performance prepreg (or pre-impregnated fabrics) typically used in aerospace and high-performance structural application.For general hand lay-ups, calculate using 60% fabric weight to 40% resin weight as a safety factor. This will ensure that the fabricated laminate will be below 40% resin content depending on the waste factor accrued during fabrication.Place the entire pre-cut fiberglass to be used on a digital scale to determine the fabric to resin weight ratio. Measuring by weight will ensure accurate composite fabrication and repeatability, rather than using OSY data.THE USE OF A WEIGHING SCALE IS HIGHLY RECOMMENDED Purchase this scale with any of our product offering and the shipping cost of the scale is free. https://www.ebay.com/itm/222630300203A good rule of thumb is to maintain a minimum of 30 to 35% resin content by weight, this is the optimum ratio used in high-performance prepreg (or pre-impregnated fabrics) typically used in aerospace and high-performance structural application. For general hand lay-ups, calculate using 60% fabric weight to 40% resin weight as a safety factor. This will ensure that the fabricated laminate will be below 40% resin content depending on the waste factor accrued during fabrication.Place the entire pre-cut fiberglass to be used on a digital scale to determine the fabric to resin weight ratio. Measuring by weight will ensure accurate composite fabrication and repeatability, rather than using OSY data.Typical fabric weight regardless of weave pattern1 ounce per square yard is equal to 28.35 grams1 square yard equals to 1296 square inches (36 inches x 36 inches)FOR EXAMPLE1 yard of 8-ounces per square yard (OSY) fabric weighs 226 grams1 yard of 10-ounces per square yard (OSY) fabric weighs 283 gramsOunces per square yard or OSY is also known as aerial weight, which is the most common unit of measurement for composite fabrics. To determine how much resin is needed to adequately impregnate the fiberglass, use the following equation:(Total Weight of Fabric divided by 60%)X( 40%)= weight of mixed resin neededORfw= fabric weightrc= target resin contentrn=resin neededMASTER EQUATION(fw/60%)x(40%)=rnFOR EXAMPLE1 SQUARE YARD OF 8-OSY FIBERGLASS FABRIC WEIGHS 226 GRAMS(226 grams of dry fiberglass / 60%) X 40% = 150.66 grams of resin neededSo for every square yard of 8-ounce fabric, it will need 150.66 grams of mixed resin.Computing For Resin And Curing Agent Amount150.66 grams of resin neededMIX RATIO OF RESIN SYSTEM IS 2:1 OR50 PHR (per hundred resin)2 = 66.67% (2/3)+1 = 33.33%(1/3)=(2+1)=3 or (66.67%+33.33%)=100% or (2/3+1/3)= 3/3150.66 x 66.67%= 100.45 grams of Part A RESIN150.66 x 33.33%= 50.21 grams of Part B CURING AGENT100.45 + 50.21 = 150.66 A/B MIXTUREGENERAL LAY-UP PROCEDUREApply the mixed resin onto the surface and then lay the fabric and allow the resin to saturate through the fabric.NOT THE OTHER WAY AROUNDThis is one of the most common processing error that yields sub-standard laminates. By laying the fiberglass onto a layer of the prepared resin, fewer air bubbles are entrapped during the wetting-out stage. Air is pushed up and outwards instead of forcing the resin through the fabric which will entrap air bubbles. This technique will displace air pockets unhindered and uniformly disperse the impregnating resin throughout the fiberglass.HAND LAY-UP TECHNIQUE Eliminating air entrapment or void porosity in an epoxy/fiberglass lay-up processFiberglass Hand Lay Up For Canoe and Kayak Building- Cedar Strip Kayak Fiberglassing - YouTubeVideo will open in a new window

Price: 33.16 USD

Location: Ontario, California

End Time: 2025-01-26T18:21:08.000Z

Shipping Cost: 0.72 USD