Fumed Silica is used to thicken up resins and is commonly called glue powder.  It can be used for marine projects that are below or above the waterline.

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Key Information:

• Made from hydrophilic fumed silica with a surface area of 200m2/g,
• Anti-sagging properties that can help keep shape while the project is hardening
• Use above or below the waterline
• HJSIL brand

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Available in:

• 10kg bag