Mastic 85N
Mastic 85N is a non-RCF, durable and insulating refractory composition designed for the fabrications of launders and the joining, bedding and patching of precast refractory shapes. Its consistency permits application by caulking, troweling, or hand forming and dries to a strong, hard and erosion resistant surface.
Advantages
- Available in caulking tubes and pails,
and is formulated with an anti-freezing
protectant to prevent damage during
transport
- Premium non-RCF formulation
- Non-wetting to molten aluminium,
magnesium and zinc
- Spreads easily and finishes smoothly,
resulting in faster and better construction
- Exhibits lower shrink than comparable
products, reducing joint maintenance and
metal penetration
- Formulated to form secure bonds with all
standard refractory materials
- Exhibits superior bond strength at
elevated temperatures compared to
existing products
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