Saint-Gobain Performance Ceramics & Refractories leads the industry in design, development and production of engineered ceramics and refractory products for Petrochemcial Applications with extreme operating conditions and high temperatures.

Refrax^® ProPlast - Plastic

Silicon Carbide Plastic

Saint-Gobain Performance Ceramics & Refractories’ high workability, extremely versatile plastic mass is available in the 60%-80% SiC range.

These products can be used directly from the package and applied by hand, with no mixing or equipment needed. They are ideal for quick patch repairs.

Refrax^® ProPlast is soft enough to be pushed onto pins or caps on the tube wall or pressed into hex-mesh.

Silicon carbide plastic mass
Heat setting
High workability
Time saving
Reliable
Flexible
No tools required - pre-mixed ready to apply
Ease of use
Packaged in a 25 kg bag
A shelf life of 6 months under normal conditions

ProPlast 60

Property	Value		Method
Typical Chemical Analysis	SiC SiO₂ Al₂O₃ Others	65.5% 18.0% 10.0% 2.0%	DIN EN ISO 21068 DIN 13925 DIN 51001
Maximum Service Temperature	1,450ºC
Loss on Ignition at 800ºC	5.0%		BS 812 -2:1995
Particle Sizing	<4mm		DIS EN 933-1 BS EN 933-2
Permanent Linear Change at 110ºC after 3hrs MST	<1% <1%		BS EN 993-10:1998
Rammed Density	2,300 Kg.m^-3
Bulk density after 3hrs MST	2.3 g.cm^-3		BS EN 993-1:1995
Cold crushing strength after 3hrs MST	30 MPa		BS EN 993-5:2000
Thermal Conductivity at 800ºC	2 W.m^-1 K^-1		BS 1902 - 5.5: 1991
Abrasion resistance at MST BS1902	70 cm³		BS1902
Moisture, as received	10%		IS:4031-5-1988

Used with pins and studs on the tube wall
Super heater
Header and collector
Repairs and patching

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Saint-Gobain provides outstanding refractory solutions for thermal treatment in the WTE market. Our tube protection systems are unrivaled protecting tube

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Our oxidation resistant and high thermal conductivity materials, based on silicon carbide (SiC), have formulations to meet your physical and thermal needs

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Waste to Energy Refrax SiC

Saint-Gobain provides outstanding refractory solutions for thermal treatment in the WTE market. Our tube protection systems are unrivaled protecting tube

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