Gypsum Based Mortar Additives Supplier

Home > Applications > HPMC for Tile Adhesive
gypsum plaster

High-Performance Additives for Gypsum Based Mortar

Gypsum-based mortars require consistent workability, controlled setting and crack-resistant performanceto achieve durable, high-quality surfaces. LANDU additives are formulated to enhance rheology, adhesion,and surface finish.

Excellent water retention for full hydration

Smooth and uniform application

Sag resistance on vertical surfaces

Reduced shrinkage and cracking

Efficient use of gypsum and stable performance

Buy Gypsum Based Mortar Additives

HPMCHEMCNDJ Viscosity, 2% Solution (mPa·s)Brookfield RV Viscosity, 2% Solution (mPa·s)Recommended Application
K40EM4035000-4500020000-24000Machine Spray Plaster
K100EM10085000-11000045000-60000Hand Apply Plaster
K150EM150140000-16000055000-65000Gypsum Based Putty
K40GEM40G35000-4500020000-24000Machine Spray Plaster
K100GEM100G85000-11000045000-60000Hand Apply Plaster
K150GEM150G140000-16000055000-65000Gypsum Based Putty

Applications of Gypsum Based Mortar Additives

Gypsum plaster and mortar formulations

Interior wall and ceiling leveling

Decorative gypsum panels and moldings

Gypsum-based floor screeds and coatings

Try Our FREE Sample!

At LANDU, experience our Landercoll MHEC product firsthand with a FREE sample!

  • Sample Size: 200g or 400g.
  • Shipping: Fast via FedEx or DHL.
  • Service: Expert formula adjustment support.

Gypsum Based Mortar Supplier From China

Do you operate in the construction, personal care, or coatings industry? Lanercoll Gypsum Based Mortar can optimize your products, enhancing their performance and quality.

LANDU-smart-manufacturing-RDP
Advanced-Equipment-in-LANDU
landu-research

Gypsum Based Mortar Grades

GradeNDJ Viscosity, 2%Brookfield RV Viscosity, 2%AdvantagesDownload
Landercoll® K10085,000 – 110,00045,000 – 60,000Long open time, good workabilityDownload TDS
Landercoll® K150140,000 – 160,00055,000 – 65,000High bonding strength, excellent water retentionDownload TDS
Landercoll® K100H85,000 – 110,00045,000 – 60,000High water retention, good slip resistanceDownload TDS

HPMC - K100

Long open time, good workability

HPMC - K100H

High bonding strength, excellent water retention

HPMC - K150

High water retention, good slip resistance

MHEC - EM40HT

LANDERCOLL™ EM40HT Applications: Tile adhesive EIFS (Surface mortar and adhesive mortar) Repair mortar

MHEC - EM80

LANDERCOLL™ EM80 Applications: Skim coat/ wall putty (putty powder ) Cement base plasters/renders Gypsum base plasters/renders Repair mortar

MHEC - EM100

LANDERCOLL™ EM100 Applications: Skim coat/ wall putty (putty powder ) Cement base plasters/renders Gypsum base plasters/renders Repair mortar

MHEC - EM200

LANDERCOLL™ EM200 Applications: Tile adhesives EIFS/EITCS Skim coat/ wall putty

Packaging and Size

We package products 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.

25Kg Bag

Packaging: 25 kg net per polypropylene woven bag with PE inner liner.

600kg Pallet

Palletizing: 600 kg per pallet. Custom volumes & delivery upon request.

Customized Packaging

We'll promptly offer professional solutions tailored toyour needs.

HPMC/MHEC 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.

Quality Assurance System
Cellulose Ether Products-Automatic-Production-line

Reliable Construction additives Factory in China

Customized Services 

We offer not only standard products but also customized solutions for construction additives, tailoring products to your specific requirements.

Expert Consultation and Support

Our team of experts is ready to discuss your unique requirements and formulations, ensuring optimal project outcomes.

Flexible Payment and Sufficient Supply

Handling Large Volume Orders

Landu produces 4,000 tons ofcellulose ether annually, using advanced techniquesand flexible scheduling for largeorders.

Global Shipping andDelivery Solutions

Standard products are instock, delivered directly from thefactory with pre-shipmentinspection and on-time shipping via CFR, CIF, or FOB within 7-14 days,depending on location.
  • 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
lanercoll-Cellulose-Ethers-Products
landu-environmental-protection

Gypsum Based Mortar FAQ

  • MOQ: We accept a minimum order quantity of 1 ton. Smaller trial orders negotiable.

  • 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.

Both are effective. The best choice depends on formulation requirements, production process and performance targets.

Factors such as gypsum quality, application type and performance requirements should be considered when selecting a grade.

Landu is a direct manufacturer. Founded in 2008, we operate 3 production bases with DCS automated control systems and ISO 9001 & EU REACH certifications.

We provide TDS, SDS and COA documents to support product evaluation and quality control.

MHEC Customer Reviews

Procurement Manager, Spain
"No more sagging. Landu MHEC keeps tiles firmly in place on walls."
Formulation Chemist, Poland
"Great water retention and workability. We switched and never looked back."
CEO, Turkey
“No clumps, dissolves fast in cold water. Just what our production line needed.”

Need Help To Maximize Your Business?

Reach out to us today and get a complimentary business review and consultation.