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Coremat® Xi 2 is the cost effective solution for open mold processes, It is used as core material and/or print blocker It is a polyester nonwoven and compatible with all regular types of resins, including Polyester, Vinylester, Phenolic and Epoxy. It Is suitable for hand lay-up and spray-up process

Functions: Core Material

Chemical Family: Polyesters

Core Type: Thermoplastic Honeycomb

Compatible Polymers & Resins: Epoxies (EP), Phenolic Resins, Polyesters, Vinyl Esters

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Composite Materials Functions

Features & Benefits

Materials Features

Applications & Uses

Composites Processing Methods
Applications

Marine: hulls, decks and structures of boats and yachts

Transportation: parts and panels of cars, trailers and trucks

Mass transit: interior and exterior of trains, light rail and busses

Leisure: kayaks, surfboards, pools and tubs

Industrial: cladding panels, containers and tanks

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Compression Strength (10% strain)10MPaISO 844
Flexural Modulus1100MPaASTM D790
Flexural Strength11MPaASTM D790
Shear Modulus35MPaASTM C273-61
Shear Strength5MPaASTM C273-61
Tensile Strength Across Layers4MPaASTM C297
Dimensional Properties
ValueUnitsTest Method / Conditions
Density Impregnated630kg/m3
Dry Weight55g/m2
Resin Uptake1,2kg/m2
Roll Length80m
Roll Width1m
Thickness2,0mm

Storage & Handling

Storage

Keep Coremat® Xi away from direct sunlight, therefore store Coremat® Xi in the original bag. This will ensure proper functioning of the resin indicator. Please note that the resin indicator is not a guarantee that sufficient resin has been applied, but strictly a control mechanism to identify dry spots. Always check resin content.