Syntekol PS Lakma 25 kg – Professional EPS Adhesive Mortar for Thermal Insulation Systems
High-Performance Adhesive Mortar for Secure EPS Insulation Installation
Syntekol PS Lakma 25 kg is a high-quality, resin-reinforced adhesive mortar designed for the professional installation of expanded polystyrene (EPS) boards in LAKMA TERM thermal insulation systems. Engineered for both interior and exterior use, this advanced grey mortar delivers exceptional initial adhesion, extended open time, and outstanding frost resistance—making it an ideal choice for durable and energy-efficient façade solutions.
Enriched with modern fillers and flexible polymer resins, Syntekol PS ensures excellent workability, a rapid strength increase, and secure EPS bonding across a range of substrates. Its optimized consistency allows for smooth application with a steel trowel or float, offering contractors a reliable and easy-to-use solution that performs in various climatic conditions.
Key Features & Benefits :
High Initial Tack
Delivers strong early bond strength for faster and safer board positioning.Extended Open Time (Up to 20 Minutes)
Offers greater flexibility during application and precise alignment of insulation boards.Enhanced Durability & Flexibility
Reinforced with polymers to improve resistance to cracking, weather, and substrate movement.Frost-Resistant Formula
Suitable for year-round use, including colder outdoor environments.Easy to Apply
Consistent, workable texture makes it simple to spread using a steel trowel or mason’s float.Grey Color
Provides clear visibility during application, helping ensure full coverage and quality control.
Product Application
Primary Uses:
Syntekol PS Lakma is formulated for:
Fixing EPS boards in LAKMA TERM external thermal insulation systems
Mounting lightweight architectural elements on façades
Repairing minor surface defects in ETICS-rendered façades
Local reinforcement or restoration work in wet-render insulation systems
Where It’s Used:
Residential and commercial buildings
External and internal wall surfaces
Renovation, modernization, and energy-retrofit projects
Who Uses It:
Façade and insulation contractors
General construction professionals
Energy-efficiency renovation teams
Why It’s the Right Choice:
Ensures lasting insulation system performance
Speeds up work without compromising precision
Withstands environmental stress and thermal expansion
Instructions for Use:
1. Surface Preparation
Make sure the substrate is clean, dry, and structurally sound.
Remove dust, grease, old coatings, and loose particles.
Highly absorbent surfaces may require priming.
2. Mixing the Mortar
Add 4–5 liters of clean water to a mixing container per 25 kg of dry product.
Gradually add Syntekol PS while mixing with a low-speed drill mixer until a smooth, lump-free consistency is obtained.
Allow the mix to sit for 5 minutes, then remix briefly.
3. Application Method
Apply adhesive using a steel trowel or float, depending on board size and substrate evenness.
For EPS boards, use either the perimeter-and-dot method or full-surface coverage.
Press the boards firmly against the wall and adjust them within 20 minutes of application.
Ensure full and uniform adhesion without air gaps.
4. Working & Curing Time
Use the mixed mortar within 2 hours of preparation.
Drying time varies between 12 to 48 hours depending on ambient conditions.
Follow up with additional ETICS layers (e.g., mesh embedding, base coat) only after full curing.
Technical Data Overview:
Packaging: 25 kg
Mixing Water: 4–5 L per bag
Coverage: 4–5 kg/m²
Application Temperature: +5°C to +25°C
Open Time: Up to 20 minutes
Pot Life (Usability After Mixing): Up to 2 hours
Drying Time: 12 to 48 hours
Color: Grey
Application Tools: Steel trowel, float
Syntekol PS Lakma 25 kg is a trusted solution for contractors demanding reliability, ease of application, and long-term performance in EPS-based insulation systems. Whether you’re working on a new build or retrofitting an aging façade, this adhesive mortar offers the efficiency and strength needed for professional-grade insulation results.
