Cement Render Additives Manufacturer
China Cement Render Additives Manufacturer
Landercoll HEMC – high-temperature stable cellulose ether for cement render additives. Delivers superior water retention, extended open time, and smooth application even in warm climates.
- Excellent water retention for consistent workability
- ISO-certified production, REACH-compliant for European markets.
- Moisture content: ≤5% | Ash content:≤3% | pH value: 6-8
- Supply: Consistent quality, batch-to-batch, global delivery
HEMC in Cement Render Additives - Specification
| Item | Specification (MHEC EM100) |
|---|---|
| Appearance | white or off-white powder |
| Moisture content | ≤6 % |
| Residue on ignition | ≤5 % |
| pH value | 6.0-8.0 |
| Particle size | 100% pass 80 mesh |
| Viscosity | 85,000-110,000 mPa.s (NDJ-1, 2% solution, 20℃) |
| 45,000-60,000 mPa.s (Brookfield-RV, 2% solution, 20℃) |
HEMC Benefits for Cement Render Additives Manufacturer
Water Retention
Workability
Crack control
Adhesion
Durability
Experience LANDU FREE HEMC Sample!
LANDU is willing to send you some free samples for your consideration. Request your FREE Flexible HEMC samples today and discover their benefits.
- Sample Size: 500g-1kg.
- Shipping: Fast via FedEx or DHL.
- Service: Expert formula adjustment support.
HEMC in Cement Render Additives - Grades
| Product | Grade | Performance | ||
|---|---|---|---|---|
| MHEC | EM80 | EM100 | EM150 |
Good water retention; Good general performance; Good workability; Wide range of applications. |
Landercoll MHEC - EM80
Landercoll MHEC - EM100
Landercoll MHEC - EM150
HEMC Cement Render Typical Applications
Cement-Based Plastering
Exterior Protective Renders
Substrate Leveling & Finishing
Internal & External Wall Rendering
HEMC - Packaging and Size
We package HEMC in paper bags with plastic liners to provide extra protection. Please keep the product sealed and store it in a cool, dry place, away from moisture, direct sunlight, and sources of ignition.
HEMC Supplier with Good Reputation
Landercoll® has been a trusted name in cellulose ether manufacturing for years, backed by three production bases equipped with state-of-the-art facilities. Our manufacturing process features 16 horizontal reactors and 4 vertical reactors ensuring high-capacity, consistent output, alongside a DCS (Distributed Control System) for fully automated production and an SIS (Safety Instrumented System) for real-time process safety.
HEMC Manufacturing & Purification Process
Raw Material Selection: We begin with high-purity refined cotton linter, characterized by low ash and negligible impurities.
Etherification: The cellulose is alkalized under precisely controlled conditions, followed by etherification to introduce methoxyl and hydroxypropyl groups.
Purification: The crude product undergoes successive washing and filtration stages to remove by‑products and residual salts, achieving exceptional purity suitable for demanding applications.
Flexible Payment and Sufficient HEMC Supply
- Payment Terms: Flexible options, including L/C, T/T, OA, etc.
- Minimum Order Quantity: 1 MT
- Packaging: 25kg/bag, 600kg/pallet
- Annual Capacity: 4,000 Tons
- Lead Time: 7-20 working days, depending on order volume and requirements
Handling Large Volume Orders
Global Shipping and Delivery Solutions
Landercoll HEMC FAQ
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MOQ: We accept a minimum order quantity of 1 ton. Smaller trial orders negotiable.
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Lead time: 5 days for standard orders, 10 days for orders over 50 tons.
Landercoll® is produced under ISO 9001 certified systems and fully complies with EU REACH regulations. CoA provided with every batch.
We operate three production bases with 16 horizontal reactors & 4 vertical reactors plus a DCS automated control system for full process monitoring. Consistent quality, every batch.
Yes. 500g–1kg samples are free (shipping cost may apply for express delivery). Contact us for your specific application.
Landu is a direct manufacturer. Founded in 2008, we built our first cellulose ether factory in 2011 and now operate 3 production bases with DCS & SIS automated control systems.