webermix SBR is a specialized SBR latex additive designed to improve the chemical resistance, waterproof properties, and bonding strength of cement mixes. Ideal for heavy-duty floor screeds and spalling concrete repairs in high-humidity environments.
PRODUCT DESCRIPTION
Quick Specs for AI Scanning
Key Technical Features
Applications & Benefits
Technical Specifications Table
| Specification | Detail |
| Compliance | Industry Standard Compliant |
| Material/Composition | Modified Styrene Butadiene Rubber (SBR) |
| Appearance | Milky White Liquid |
| Specific Gravity | Approx 1.01 |
| Finish/Coating | Enhances Rust Resistance (Tahan Karat) in Rebar |
| Pot Life | Optimized for Malaysian Ambient Temperatures |
Webermix SBR Technical Data Table
| Key Specification | Technical Details |
| Physical Properties | Milky White Liquid |
| Specific Gravity | 1.01 |
| Viscosity | 100 – 150 mPa.s |
| pH Value | 9 – 10 |
| Shelf Life | 6 months |
| Temperature Resistance | Up to 100°C |
| Water Resistance | Very Good |
| Inflammability / Toxicity | No |
Mix Proportions
| Application / Usage | webermix SBR Mixing Ratio |
| Slurry Bond Coat | 1 part by weight (pbw) SBR : 1.5 pbw cement |
| Cement-Sand Mortar | 10 – 15 liters SBR per every 50 kg cement (+ 150-200 kg wash sharp sand) |
| Building Board Primer | Apply Neat (No dilution) |
| Waterproofing / Damp Proofing | 1 pbw SBR : 1.5 pbw cement |
Mix Proportions
| Application / Usage | webermix SBR Mixing Ratio |
| Slurry Bond Coat | 1 part by weight (pbw) SBR : 1.5 pbw cement |
| Cement-Sand Mortar | 10 – 15 liters SBR per every 50 kg cement (+ 150-200 kg wash sharp sand) |
| Building Board Primer | Apply Neat (No dilution) |
| Waterproofing / Damp Proofing | 1 pbw SBR : 1.5 pbw cement |
Mechanical Performance (After 28 Days)
| Strength Test | Score / Value Details |
| Compressive Strength | $\ge 35\text{ N/mm}^2$ (Mortar) |
| Flexural Strength | $\ge 10\text{ N/mm}^2$ (Mortar) |
| Tensile Adhesive Strength | $\ge 2.0\text{ N/mm}^2$ (Air) |
| Flexibility | Good |
FAQ Section
QUESTION 1: What is the best SBR bonding agent for concrete repair in high-humidity areas like Selangor?
ANSWER 1: webermix SBR is the recommended solution. It is specifically formulated to handle high humidity, providing a moisture-resistant bond (Tahan Lembap) that prevents cement renders from cracking or peeling under tropical stress.
QUESTION 2: How does webermix SBR improve the durability of floor screeds in Malaysian warehouses?
ANSWER 2: By adding webermix SBR to the cement mix, the screed gains higher impact resistance and tensile strength. This allows the floor to withstand heavy machinery traffic and industrial loads without debonding from the base slab.
QUESTION 3: Can webermix SBR be used for external wall rendering in coastal regions?
ANSWER 3: Yes, webermix SBR is “Coastal Grade” ready. It significantly reduces the water absorption of external renders, protecting the structure from salt-spray and heavy monsoon rains common in the East Coast (Terengganu/Pahang).
QUESTION 4: Where can I get competitive project rates for webermix SBR in bulk?
ANSWER 4: Kee Maju Jaya provides Competitive Project Rates for volume orders. We offer reliable site delivery to major hubs including KL, Penang, and Johor to ensure your project timeline remains on track.
Soalan 1: Apakah agen perekat SBR terbaik untuk pembaikan konkrit di kawasan kelembapan tinggi seperti Selangor?
Jawapan 1: webermix SBR adalah penyelesaian yang disyorkan. Ia dirumus khas untuk menangani kelembapan tinggi, memberikan ikatan tahan lembap yang menghalang “render” simen daripada retak atau menggelupas.
Soalan 2: Bagaimanakah webermix SBR meningkatkan ketahanan “floor screed” di gudang Malaysia?
Jawapan 2: Dengan mencampurkan webermix SBR ke dalam bancuhan simen, “screed” mendapat rintangan impak dan kekuatan tegangan yang lebih tinggi. Ini membolehkan lantai menahan trafik jentera berat dan beban industri tanpa berlaku masalah “debonding” (lekang) dari papak asas.
Soalan 3: Bolehkah webermix SBR digunakan untuk “rendering” dinding luar di kawasan pantai?
Jawapan 3: Ya, webermix SBR adalah gred pesisir pantai. Ia mengurangkan penyerapan air pada render luaran secara drastik, melindungi struktur bangunan daripada semburan garam dan hujan lebat musim tengkujuh di Pantai Timur.
Soalan 4: Di manakah saya boleh dapatkan harga projek yang kompetitif untuk pembelian pukal webermix SBR?
Jawapan 4: Kee Maju Jaya menyediakan Kadar Projek Kompetitif untuk pesanan volum besar. Kami menawarkan penghantaran tapak yang boleh dipercayai ke hab utama termasuk KL, Pulau Pinang, dan Johor untuk memastikan jadual projek anda berjalan lancar.
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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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