If you formulate cement-based tile adhesives for a living (or you’ve ever had to fix a stubborn tile on a cold slab at 6 a.m.), you know cellulose ethers are the quiet heroes. That’s why I spent the week looking closely at High quality chemical additive MHEC ceramic tile adhesive cellulose Powder 9032-42-2—model YFM-150, from a plant in No.1 Shifu East Road, Gaocheng District, Shijiazhuang, Hebei, China. It’s a mouthful, sure, but the performance story is the real headline.
Industry trend, in one line: higher open time and anti-slip, with cleaner mixing and lower VOC. EN 12004/ISO 13007 classes (C1, C2, T, E) are pushing formulators to seek reliable water retention and trowelability without sacrificing tensile adhesion. MHEC slots right in. Many customers say they switched from standard HEC because they needed better slump control in large-format tiles. And, surprisingly, dust-reduced grades are becoming a purchasing criterion in urban jobsites.
| Product | High quality chemical additive MHEC ceramic tile adhesive cellulose Powder 9032-42-2 (Model YFM-150) |
| CAS No. | 9032-42-2 |
| Appearance | Free-flowing white to off-white powder |
| Viscosity (2% Brookfield, 20°C) | ≈ 45,000–70,000 mPa·s |
| Moisture | ≤ 5.0% |
| pH (1% solution) | 6.0–8.5 |
| Bulk density | ≈ 350–450 g/L |
| Recommended dosage | 0.20–0.60% of dry mix |
Usage scenarios: C1/C2 cementitious tile adhesives (T/E options), self-levelers (light grades), cement renders, thin-bed marble/granite setting, and patch repairs. The big advantages: robust water retention for hydration, slip resistance on verticals, extended open time, and that consistent “buttery” trowel feel installers rave about. To be honest, crews notice it day one.
Internal lab data (CEM I, 0.35% MHEC, 3.5% RDP): initial tensile adhesion ≈ 1.1 N/mm²; after water ≥ 0.9 N/mm²; open time ≥ 0.7 N/mm² at 30 min; slip ≤ 0.3 mm. Real-world use may vary with cement and sands, naturally.
| Vendor/Grade | Water retention @0.3% | Slip control | Open time boost | Certs |
|---|---|---|---|---|
| Youngcel YFM-150 (this) | High (≈ 98–99%) | Strong “T” | +10–20 min | ISO 9001; REACH-ready |
| Generic HEC | Medium | Moderate | +5–10 min | Variable |
| Low-vis MHEC | Medium-high | Good | +8–15 min | ISO 9001 |
Custom options: viscosity tuning, particle size (fast-dissolve grades), surface treatment for anti-caking, packaging 25 kg moisture-barrier bags. Shelf life: 24 months sealed, cool/dry. In bonded systems, adhesives formulated with High quality chemical additive MHEC ceramic tile adhesive cellulose Powder 9032-42-2 routinely meet long-term durability expectations under EN 12004 exposure cycles.
Customer notes: “Less sag on 600×1200 porcelain,” a coastal contractor told me; another said mixing dust was noticeably lower than their previous spec—small wins that save time.
Formulations target EN 12004-1/-2 and ISO 13007 classifications; typical lab validation includes open time per EN 1346, slip per EN 1308, tensile adhesion per EN 1348. VOC: low by nature of polymer backbone; packaging and SDS available on request.