C
6
O
8
H
1
Si
14
sales@landu-china.com +86 180 4322 4403
🔧 Precision Solutions

Grouting Mortar Additives

Engineered for Precision, Strength & Long‑Term Durability

cURL Too many subrequests.
✓
High-Flow Formula Non-Shrink Performance
💪
Høj styrke Anchoring
🎯
Precision Filling
⏱️
Long-Term cURL Too many subrequests.
❓

What Is Grouting Mortar and Why It Matters

Grouting mortar is a high‑flow cement‑based material that fills voids and anchoring gaps with precision. It is used to:

▸
Level and secure machinery foundations
▸
Anchor steel reinforcements and bolts
▸
Install bridge bearings and rails
▸
Repair cracks and voids in concrete
▸
Fill ducts for pipelines and cables
▸
Provide non‑shrink support beneath structural components

Performance Additives

To keep these mixtures stable and pumpable, modern formulations rely on performance additives that enhance rheology, limit sedimentation, and maintain bond strength from day one.

⚙️ Technical Excellence

How LANDU Additives Improve Grouting Performance

01
💧

Celluloseether (HPMC / HEMC)

For Cohesive Flow and Optimized Workability

Acts as a water‑retaining and rheology‑control agent to stabilize mixes and maintain lubrication through the pump line.

Technical advantages:

  • • Consistent hydration and stable flow through formwork
  • • Prevents segregation and bleeding even at low W/C ratios
  • • Extends open time for precision placement
  • • Improves surface finish and anti‑shrink behavior
02
🛡️

cURL Too many subrequests.

For Adhesion, Flexibility and Long‑Term Bond Integrity

RDP modifies the cement matrix to improve bond to concrete and steel while adding ductility for crack resistance.

Technical advantages:

  • • Higher adhesion to substrates and reinforcement
  • • Better tensile and bending resistance under load
  • • Improved freeze‑thaw durability and fatigue strength
  • • Enhanced structural flexibility to prevent micro‑cracks
🔬

Synergistic Performance

Used together, HPMC + RDP create a grout that is fluid enough for perfect filling and strong enough to carry heavy loads without shrink or segregation.

🎯 Real-World Solutions

Typiske Anvendelser

🏭

Industrial and Infrastructure Projects

  • ▸ Equipment foundation grouts, machine bases, crane rails
  • ▸ Bridge bearing seats and column supports
🔧

Repair & Reinforcement Tasks

  • ▸ Crack injection and void filling in concrete
  • ▸ Structural stitching and crack bridging
⚙️

cURL Too many subrequests.

  • ▸ cURL Too many subrequests.
  • ▸ cURL Too many subrequests.
✓

cURL Too many subrequests.

✓
cURL Too many subrequests.
✓
cURL Too many subrequests.
✓
cURL Too many subrequests.
✓
cURL Too many subrequests.
⭐ cURL Too many subrequests.

cURL Too many subrequests.

01
LANDERCOLL HPMC K100

cURL Too many subrequests.

Flow Control ∙ Vandretention ∙ Arbejdbarhed

cURL Too many subrequests.

cURL Too many subrequests.

  • ✓ cURL Too many subrequests.
  • ✓ cURL Too many subrequests.
  • ✓ cURL Too many subrequests.
  • ✓ cURL Too many subrequests.
02
ACCURATE RDP 4025N

cURL Too many subrequests.

Adhesion ∙ Fleksibilitet ∙ cURL Too many subrequests.

A semi‑flexible VAE RDP that bridges strength and elasticity in cementitious grouts. Optimized for repair and anchoring applications.

cURL Too many subrequests.

  • ✓ Excellent bond to concrete and steel substrates
  • ✓ Higher bending and tensile capacity under movement
  • ✓ Superior crack resistance and durability in harsh conditions
  • ✓ Freeze‑thaw stability for outdoor or underground works
🤝 Globalt partnerskab

Why Collaborate with LANDU

A proven partner to dry‑mix manufacturers and contractors across five continents.

LANDU Produktionsfacilitet
📅
15+ År
🌍
5 Continents
✓
ISO 9001
💡

Our Strengths Include:

🏆

Industriel ekspertise

15+ years of grouting and mortar formulation experience

✓

Certified Manufacturing

ISO 9001‑certified with vertical reactor technology

⚙️

Avanceret teknologi

Cyclone mixing lines for uniform particle distribution

🌿

Compliance & Quality

REACH‑compliant raw materials and batch traceability

📦

Custom Solutions

OEM and private‑label services for industrial formulators

🚚

cURL Too many subrequests.

Fast shipping through FedEx and DHL global networks

Samarbejd med os → 📞 Contact Sales
🎁 Prøv Før Du Køber

Experience Before You Buy — Free Sample Program

Evaluate LANDU quality directly in your plant tests. We supply free trial samples complete with data support.

📦

Your Sample Kit Includes

  • ✓ 200–600 g of HPMC K100 and RDP 4025N
  • ✓ Comprehensive TDS and product brochures
  • ✓ Recommended dosage and mix design tips
  • ✓ Tailored formulation optimization session
📩 cURL Too many subrequests. →
🚚 Fast delivery worldwide 👨‍🔬 Ekspert teknisk support 🏭 OEM customization available
LANDU Gratis Prøve
✓
Gratis prøve 200-600g kit
❓ Ekspertsvar

Ofte stillede spørgsmål

Q1

Can LANDU customize grouting additives for my raw materials?

💡

Absolutely. We adjust HPMC viscosity and RDP flexibility based on your aggregate and cement types, offering full compatibility testing and formula tuning.

Q2

What is the typical HPMC dosage in grouting mortar?

⚖️

Normally 0,2 – 0,5 % by cement weight; exact level depends on desired flow and environmental conditions.

Q3

Which grades should I use for different temperature zones?

cURL Too many subrequests.

Use HPMC K100/K200 for moderate conditions and HEMC EM series for hot climates (> 35 °C) to maintain viscosity and open time.

Q4

Which RDP should I consider for my grout?

🔬

Choose RDP 4025N for semi‑flexible performance and cURL Too many subrequests. for rigid, high‑strength grouts; cURL Too many subrequests. cURL Too many subrequests.

Q5

cURL Too many subrequests.

✓

cURL Too many subrequests.

Q6

cURL Too many subrequests.

🛡️

cURL Too many subrequests.

Q7

cURL Too many subrequests.

⬆️

cURL Too many subrequests.

💬

Har du stadig spørgsmål?

cURL Too many subrequests.

📞 Kontakt Teknisk Team →
LANDU Lager
🏭
Global Forsyning cURL Too many subrequests.
🤝 cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

🔬

cURL Too many subrequests.

🌍

cURL Too many subrequests.

📦

cURL Too many subrequests.

🏷️

cURL Too many subrequests.

🏗️

LANDU cURL Too many subrequests.

Send forespørgsel → 🎁 Anmod om gratis prøve
Landu Nyt Materiale - Footer
da_DKDanish
en_USEnglish arArabic bg_BGBulgarian cs_CZCzech nl_NLDutch etEstonian fiFinnish fr_FRFrench de_DEGerman elGreek hu_HUHungarian id_IDIndonesian it_ITItalian jaJapanese ko_KRKorean lvLatvian lt_LTLithuanian nn_NONorwegian pt_PTPortuguese (Portugal) pt_BRPortuguese (Brazil) ro_RORomanian ru_RURussian sk_SKSlovak sl_SISlovenian es_ESSpanish (Spain) es_MXSpanish (Mexico) sv_SESwedish tr_TRTurkish ukUkrainian da_DKDanish