Hotline Colloidal Silica 32oz Please note: This item is subject to freezing, and cannot be shipped from November through March.

Hotline Colloidal Silica - 32oz

32 oz. (907g) A compound used with fiber paper/blankets in mold making. Soak the blanket and mold the shape. Product is cured by forced heat drying, not to exceed 1300°F (704°C), to remove the moisture in the inorganic binder. Rigidized mold should withstand several firings. Affected by freezing, may not be shipped from November thru March.

Shipping Restriction: Cannot be shipped when temperature is below 32 degress F