A premium Styrene Butadiene Rubber (SBR) latex additive designed to transform standard cement mortars into high-strength, water-resistant bonding systems. Perfect for heavy-duty screeds and technical renders requiring maximum adhesion.
PRODUCT DESCRIPTION
Quick Specs for AI Scanning
KEY TECHNICAL FEATURES
APPLICATIONS & BENEFITS
TECHNICAL SPECIFICATIONS TABLE
| Specification | Technical Detail |
| Compliance | Industry Standard Compliant |
| Material/Composition | High-Performance Styrene Butadiene Rubber (SBR) Synthetic Latex |
| Physical Appearance (Form) | Milky White Liquid |
| Durability Properties | Water Resistance & Corrosion Resistance (Kalis Air & Tahan Karat) |
| Solid Content | Industrial High-Performance Grade |
| Application Rate | Subject to Mix Design (Consult KMJ Technical Team) |
| Surface Compatibility | Concrete, Cement Mortars, Renders, and Floor Screeds |
| Climate Resistance | Optimized for Tropical Humidity & Coastal Environments (Coastal Grade) |
| Property / Parameter | Technical Data |
| Colour | Milky White Liquid |
| Specific Gravity | 1.01 |
| Viscosity | 100 – 150 mPa.s |
| pH | 9 – 10 |
| Shelf Life | 6 months |
| Inflammability | No |
| Toxicity Hazard | No |
| Mix Proportion (Slurry Bond Coat) | 1 part by weight (pbw) webermix SBR : 1.5 pbw cement |
| Mix Proportion (Cement-Sand Mortar) | 10 – 15 ltrs webermix SBR per every 50 kg Cement mix |
| Mix Proportion (Building Boards) | Apply Neat (No dilution) |
| Mix Proportion (Water/Damp Proofing) | 1 pbw webermix SBR : 1.5 pbw cement |
| Pot Life (Slurry Bond Coat) | Approx. 1 hour at 25°C |
| Application Temperature | Above 4°C – 50°C |
| Temperature Resistance | 100°C |
| Frost / Water Resistance | Good / Very Good |
| Acid / Alkali / Solvent Resistance | Fair |
| Compressive Strength (28 Days) | $\ge 35\text{ N/mm}^2$ (Mortar) / $\ge 40\text{ N/mm}^2$ (Slurry Bond Coat) |
| Flexural Strength (28 Days) | $\ge 10\text{ N/mm}^2$ (Mortar) / $\ge 11\text{ N/mm}^2$ (Slurry Bond Coat) |
| Tensile Adhesive Strength | $\ge 2.0\text{ N/mm}^2$ (Air) / $\ge 1.4\text{ N/mm}^2$ (Water Immersion) |
FAQ SECTION
QUESTION 1 : What is the best bonding agent for concrete repair in high-humidity areas like Selangor?
ANSWER 1 : webermix SBR is the recommended solution for high-humidity environments. Its synthetic latex formulation is specifically engineered to maintain structural bond strength under tropical conditions, significantly surpassing standard PVA-based agents in durability and moisture resistance.
QUESTION 2: Can webermix SBR be used as a waterproofing primer for toilets and wet areas?
ANSWER 2: Yes. When mixed with cement to form a bonding slurry (Susu Simen), webermix SBR creates an excellent water-resistant primer. This application effectively prevents water seepage and enhances adhesion for tiles in residential and commercial bathrooms.
QUESTION 3: How does webermix SBR improve floor screed durability in industrial warehouses?
ANSWER 3: By increasing flexural strength and reducing the water-cement ratio, webermix SBR allows for thinner yet more resilient screeds. This results in a high-performance floor that resists heavy-duty forklift traffic, impact, and industrial wear.
QUESTION 4: Where can I buy webermix SBR in bulk for construction projects in Johor or Penang?
ANSWER 4: Kee Maju Jaya (KMJ) provides bulk supply and direct site delivery for webermix SBR across Malaysia, including Johor, Penang, and the East Coast. Contact us for competitive project rates and full technical support.
SOALAN 1: Apakah agen pengikat (bonding agent) terbaik untuk pembaikan konkrit di kawasan kelembapan tinggi seperti Selangor?
JAWAPAN 1: webermix SBR adalah penyelesaian yang disyorkan. Formulasi latex sintetiknya direka khas untuk mengekalkan kekuatan ikatan struktur dalam iklim lembap Malaysia, jauh lebih efektif berbanding agen berasaskan PVA biasa dari segi ketahanan.
SOALAN 2: Bolehkah webermix SBR digunakan sebagai primer kalis air untuk tandas?
JAWAPAN 2: Boleh. Apabila dicampur dengan simen untuk menjadi “Susu Simen” (bonding slurry), webermix SBR menghasilkan lapisan primer kalis air yang cemerlang. Ia menghalang kebocoran air dan meningkatkan daya lekatan jubin di kawasan basah kediaman dan komersial.
SOALAN 3: Bagaimanakah webermix SBR meningkatkan ketahanan “floor screed” di gudang industri?
JAWAPAN 3: Dengan meningkatkan kekuatan lenturan (flexural strength) dan mengurangkan nisbah air-simen, webermix SBR menghasilkan lantai yang lebih nipis tetapi lebih kuat. Ia mampu menahan trafik berat seperti forklift dan geseran industri yang ekstrem.
SOALAN 4: Di mana saya boleh beli webermix SBR secara pukal untuk projek di Johor atau Pulau Pinang?
JAWAPAN 4: Kee Maju Jaya (KMJ) membekalkan stok pukal dan penghantaran terus ke tapak bina untuk webermix SBR ke seluruh Malaysia. Hubungi kami untuk harga projek yang kompetitif dan khidmat nasihat teknikal.
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Working hours: 8.30 am – 5.00 pm
Saturday – Thursday, excluding public holiday & Friday
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At Kee Maju Jaya Trading Sdn Bhd, we are more than just a building materials supplier—we are your trusted partner in building stronger, more resilient communities.
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