Introduction
The company can provide a series of high-performance thermoplastic and thermosetting phenolic resins for refractories, which have the characteristics of high residual carbon, high strength, good corrosion resistance and long service life. They can meet the needs of customers for different products, mainly used in fixed and amorphous products such as magnesia-carbon bricks, alumina-magnesia-carbon bricks, sliders, nozzles, iron hook ramming materials and dry materials.
Main technical data
Liquid
Type | Grade No | Appearance | mpa.s Viscosity | (150℃ ,%) SRY | (%) Residual carbon | (%) Water | (%) Free phenol content | PH |
Resole resin | PF-381A | Red brown liquid | 4700-5800 | 75.5-78.5 | 45-48 | 3.0-6.0 | 7.0-12 | 6.5-7.0 |
PF-381D | 9000-12000 | 75.5-78.5 | 45-48 | 2.5-5.5 | 7.0-10 | 6.5-7.0 |
PF-3861 | 16000-18000 | ≥78 | ≥46 | ≤3.55 | ≤12.0 | 6.8-7.2 |
PF-3871 | 400-900 | ≥65 | ≥37 | ≤4.5 | ≤12.0 | 6.8-7.2 |
PF-386 | 13500-14500 | ≥77 | 43-46 | 2.5-3.3 | 7.0-11 | / |
PF-386A | 13500-16000 | ≥77 | 43-46 | 2.5-3.3 | 7.0-11 | / |
PF-3824 | 11000-12000 | ≥77 | 43-46 | 2.5-3.2 | 7.0-11 | 6.8-7.2 |
PF-3101 | 5500-7000 | ≥78 | 76.5-79.5 | 46.5-49.5 | 7.0-10.0 | 6.8-7.2 |
Novolac resin | PF-3002 | Red brown liquid | 2000-4000 | ≥66 | ≥38 | ≤3.5 | ≤3.0 | 6.8-7.2 |
PF-316 | 30000-36000 | ≥77 | ≥42 | ≤6.5 | ≤9.0 | 6.8-7.2 |
Powder
Grade No | Appearance | (S) Gel time | (mm) Pellet flow(125℃ ) | (%) (200mesh) |
PF-9016 | White or light yellow | 50-90 | ≥26 | ≥95 |
PF-9017A | Yellow | 60-90 | ≥20 | ≤92 |
PF-9017B | Yellow | 80-110 | / | ≥92 |
PF-9017C | Earth Yellow | 70-100 | ≥20 | ≤92 |
PF-3006 | light yellow | 30-85 | 18-50 | ≥96 |
PF-3006A | light yellow | 30-90 | 18-55 | ≥96 |
Packing and storing
1、Packing:liquid,240 kg/drum ; Powder,By paper-plastic bags with one plastic bag
inside, 25kg/bag.
2、Storage condition : Resin must be stored under 25℃ in a well ventilated, cool, dry
place, away from direct sunlight or other heat sources.
3、Storage time : 3 months in winter and 1months in summer for liquid resin (under25℃ ) ; Powder:6 months under 25℃ .