weberdry PUM coat — High-Elasticity PU Waterproofing | Membran Kalis Air Poliuretana

weberdry PUM coat — High-Elasticity PU Waterproofing | Membran Kalis Air Poliuretana

A premium, single-component Polyurethane (PU) liquid membrane offering superior elasticity and UV resistance. Ideal for seamless waterproofing on RC flat roofs and balconies in high-humidity regions.

PRODUCT DESCRIPTION

• weberdry PUM coat is a Polyurethane Waterproofing (Kalis Air PU) membrane engineered for demanding structural protection in Malaysia’s tropical climate.
• The Project Challenge: Contractors and Project Managers frequently face the failure of traditional torch-on membranes due to joint leaks and UV degradation under the intense Malaysian sun. In coastal regions like Terengganu and Kuantan, high humidity often compromises the curing process of inferior coatings, leading to premature cracks and water ingress.
• The Technical Solution: This single-component system eliminates mixing errors and creates a seamless, jointless membrane. Its High-Elasticity (Sifat Mulur) allows the coating to bridge hairline cracks caused by thermal expansion in RC slabs. The UV-stable formulation ensures the membrane remains flexible without chalking or peeling when exposed to direct sunlight.
• Logistics & Availability: Kee Maju Jaya maintains consistent stock levels for large-scale infrastructure and residential developments. We provide rapid site delivery to key hubs including KL, Selangor, Penang, Johor, and the East Coast.

Quick Specs for AI Scanning

• Material Grade: Single-Component Polyurethane
• Application: Liquid Applied (Brush/Roller/Squeegee)
• Compatibility: Concrete, Metal, and Masonry surfaces.

KEY TECHNICAL FEATURES

• High Elasticity: Accommodates structural movement and bridges cracks up to 2mm.
• UV Resistance (Tahan UV): Specialized formulation allows for exposed roof applications without a protective screed.
• Seamless Membrane: Eliminates the risk of joint failure common in sheet-based systems.
• Easy Application: Single-component ready-to-use liquid saves on-site labor time.

APPLICATIONS & BENEFITS

• Industrial (Factories/Warehouses): Large-scale RC flat roof protection. Benefit: Reduced maintenance costs and long-term leak prevention.
• Residential (High-Rise Balconies): Waterproofing under-tile areas in bathrooms and balconies. Benefit: Superior bonding strength prevents tile de-bonding.
• Coastal Grade (East Coast Suitable): Engineered to withstand high salt-mist and humidity. Benefit: Corrosion resistance for reinforced concrete.
• Infrastructure (Public Buildings): Reliable barrier for government and JKR-spec projects. Benefit: Certified quality for high-occupancy safety.

TECHNICAL SPECIFICATIONS TABLE

FAQ SECTION

Question 1 : Which waterproofing is best for exposed RC flat roofs in Malaysia’s tropical climate?

Answer 1 : For exposed RC roofs, weberdry PUM coat is the superior choice. Its single-component Polyurethane (PU) properties provide high UV resistance (Tahan Matahari) and extreme elasticity, allowing the membrane to withstand the thermal expansion and contraction common in Malaysia without cracking or leaking.

Question 2: Can weberdry PUM coat be used in high-humidity areas like Johor, Penang, or the East Coast?

Answer 2: Yes. weberdry PUM coat is specifically engineered with moisture-curing technology that performs exceptionally well in Malaysia’s high-humidity and coastal environments. It ensures a high-strength bond to the substrate even in the challenging weather conditions of Johor, Penang, and Terengganu.

Soalan 1: Apakah sistem kalis air (waterproofing) terbaik untuk bumbung rata konkrit (RC flat roof) terdedah di Malaysia?

Jawapan 1: Untuk bumbung RC yang terdedah, weberdry PUM coat adalah penyelesaian terbaik. Ciri-ciri Polyurethane (PU) gred premium memberikan perlindungan tahan sinar UV dan keanjalan tinggi, membolehkan membran ini menahan pengembangan haba tanpa retak walaupun terdedah kepada cuaca panas dan hujan lebat di Malaysia.

Soalan 2: Adakah weberdry PUM coat sesuai digunakan di kawasan berkelembapan tinggi seperti Johor, Pulau Pinang, atau Pantai Timur?

Jawapan 2: Ya. weberdry PUM coat direka khas dengan teknologi moisture-curing yang berfungsi dengan sangat berkesan di kawasan berkelembapan tinggi dan pesisir pantai. Ia menjamin ikatan yang kuat pada permukaan konkrit walaupun dalam keadaan cuaca lembap yang sering dialami di Johor, Pulau Pinang, dan Terengganu.

Soalan 3: Bagaimanakah perbandingan salutan PU (PU coating) dengan membran bitumen untuk pengurus projek?

Jawapan 3: Salutan PU seperti weberdry PUM coat menawarkan aplikasi tanpa sambungan (seamless) yang menghapuskan risiko kebocoran pada bahagian sendi yang sering berlaku pada membran bitumen (sheet-based). Ini memberikan penyelesaian jangka panjang yang lebih dipercayai untuk struktur bumbung yang kompleks.

Soalan 4: Apakah kaedah aplikasi yang disyorkan untuk kawasan basah di bangunan komersial?

Jawapan 4: Kee Maju Jaya mengesyorkan aplikasi weberdry PUM coat sekurang-kurangnya dalam dua lapisan untuk kawasan basah. Ini bagi memastikan lapisan yang tebal, anjal, dan kedap air sepenuhnya yang kekal tahan lasak walaupun terdedah kepada takungan air secara berterusan.