
Specification Snapshot
- Service zone
- Tundish melt surface
- Forms
- Granular (INSULEX-GS) & Powder (INSULEX-PW)
- Chemistries
- Silica · Basic · Alumina/Neutral
- Carbon
- Carbon-free silica (<1.5%) to ULC (<= 0.2%)
- Bulk density
- 0.55 - 1.0 g/cc (by grade)
- Max service temp
- up to 1650 degrees C
TCC forms a stable insulating crust over the tundish melt surface - cutting radiative heat loss, levelling superheat, absorbing non-metallic inclusions and shielding the steel from re-oxidation across multi-heat sequences. PIPL supplies it as carbon-free silica granules (PANCH INSULEX-GS) and fast-spreading powder (PANCH INSULEX-PW), with basic CaO-MgO, ultra-low-carbon (ULC) and alumina/neutral grades engineered to each plant's slag practice and tundish lining.
The PIPL Speciality
Unlike single-recipe imports, PIPL builds TCC in two physical forms - carbon-free silica granules (INSULEX-GS) and fast-spreading powder (INSULEX-PW) - across silica (acidic), basic CaO-MgO, alumina/neutral and ultra-low-carbon chemistries. Granules run low-dust and low-consumption; the basic grade (CaO 38-47%) saturates magnesia linings to extend tundish life; and the ULC grade (free carbon <= 0.2%) protects IF and clean steels from carbon pick-up. Every grade is lab-matched to your slag practice, not a catalogue average.
Why Engineers Choose It
- Two forms - carbon-free silica granules (INSULEX-GS) & powder (INSULEX-PW)
- Silica (acidic), basic CaO-MgO and alumina/neutral chemistries
- Ultra-low-carbon grade (free C <= 0.2%) for IF & clean steels
- Basic grade saturates magnesia linings to extend tundish life
Variants
- INSULEX-GS · Granular Silica
- INSULEX-GS · Granular Neutral
- INSULEX-PW · Powder Silica
- Basic · CaO-MgO
- Basic · ULC (ultra-low carbon)
- Alumina / Neutral
Applications
- Continuous casting tundish thermal cover
- Long sequence / multi-heat casting
- Superheat & temperature uniformity control
- Clean-steel, IF & ultra-low-carbon grade protection
Forms & Grades · 2 engineered forms
Supplied in Granular & Powdered
Carbon-free silica granules
PANCH INSULEX-GS is a carbon-free, silica-based covering compound in granular form. The granules charge with minimal dust and smoke for a clean, pollution-free platform, and run at a lower consumption rate than powder. Also available in a neutral chemistry to customer requirement.
Best for
Emission-controlled platforms · low consumption · clean handling
Swipe to compare grades →
| Property | INSULEX-GS · Silica (Acidic) |
|---|---|
| SiO2 (%) | 80 - 85 |
| Al2O3 (%) | 5 - 8 |
| R2O3 / Fe2O3 (%) | 4 - 8 |
| Carbon, C (%) | < 1.5 |
| LOI (%) | 8 - 10 |
| Moisture (%) | < 3 |
| Bulk Density (g/cc) | 0.55 - 0.65 |
| Grain Size | 4 - 6 mm (90%) |
