It provides uncoupling through its open rib structure, which allows for in-plane movement that effectively neutralizes the
differential movement stresses between the substrate and the tile, thus eliminating the major cause of cracking and delaminating
of the tiled surface.
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Decoupling Anticrack Uncoupling Tile Underlay Membrane Bright Color Waterproof Under Tile Decoupling Membrane for basement
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Meo Food Co., Ltd.
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
0-30%
Nearest Port
Penang, Valparaiso,Jetta
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR
Average Lead Time
5 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Product instruction: hot sale tiles floor ceramic underlayment/waterproof polyethylene uncoupling membrane/Tile membrane
Sanyi uncoupling membrane is specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate and an underlayment for ceramic and stone tile. This plastic membrane system geometrically configured to provide air space between the tile and the substrate to allow independent movement between the two and limit the transfer of the stresses." SANYI UM503 is a polyethylene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside. The anchoring fleece is embedded in thin-set mortar to provide a mechanical bond to the substrate. Tile is installed over UM503 using the thin-bed method in such a way that the mortar becomes mechanically anchored in the square, cutback cavities of the matting. Designed specifically for ceramic tile and dimension stone installations, UM503 serves as an uncoupling layer, waterproofing membrane, and vapor management layer that accommodates moisture from beneath the tile covering. Further,UM503 performs all these functions while still providing adequate support/load distribution for the tile covering. The combination of these four essential functions allows for the successful installation of tile over a wide range of substrates, including plywood/ OSB, concrete, gypsum, heated floors, etc.
The integration of this uncoupling, waterproofing, load-distribution, and vapor management functions makes consistent results viable.
Product | Uncoupling membrane |
Material | Polyethylene(PE)film; Polypropylene(PP)nonwoven |
Roll Size | 1mx30m/1mx20m/1mx10m |
Weight | 600g/sgm |
Thickness | 3.0mm |
Packing | Wrapped in plastic film |
Color | Orange; Red, Yellow; Green; Blue; or Customized |
Product Feature
A. Uncoupling
B.Waterproofing
It provides reliable waterproofing in interior and exterior applications. Its polyethylene composition protects the substrate from
moisture penetration, which is particularly important in today's building environment where most substrates are moisture
sensitive.
moisture penetration, which is particularly important in today's building environment where most substrates are moisture
sensitive.
C.Vapor management
The distinguishing feature of this uncoupling membrane is the existence of free space created by the configured channels on the
underside of the matting. The free space provides a route for excess moisture and vapor to escape from the substrate that could
otherwise cause damage to the tile layer above. Thus, it effectively manages moisture beneath the tile covering.
underside of the matting. The free space provides a route for excess moisture and vapor to escape from the substrate that could
otherwise cause damage to the tile layer above. Thus, it effectively manages moisture beneath the tile covering.
D.Load-distribution
It is virtually incompressible within the tile assembly, the advantages of uncoupling are achieved without sacrificing point load
distribution capabilities. The ability of membrane installations to support and distribute heavy loads while preserving the
integrity of the tiles surface has been verified through extensive laboratory and field testing, including applications exposed to
vehicular traffic.
distribution capabilities. The ability of membrane installations to support and distribute heavy loads while preserving the
integrity of the tiles surface has been verified through extensive laboratory and field testing, including applications exposed to
vehicular traffic.
Product Paramenters
Waterproof Membrane for Thin-set Ceramic Tile and Dimension Stone Installation complying with ANSI108.10 of USA.
Property | Test method | Requirement | Performance |
Fungus and micro-organism resistance | The membrane shall not support mold growth | Pass | |
Seam strength | ASTM D751 | 16 lb/2 in width | 36 lb/2 in width |
Breaking strength | ASTM D751 | 170 psi | 1084 psi |
Dimensional stability | ASTM D1204 | 0.7% maximum length change | Pass |
Waterproofness | ASTM D4068 | No moisture penetration | Pass |
7-day shear strength | ASTM C482 | 50 psi | 87 psi |
7-day water immersion | ASTM C482 | 50 psi | 77 psi |
4-week shear strength | ASTM C482 | 50 psi | 96 psi |
12-week shear strength | ASTM C482 | 50 psi | 90 psi |
100-day water immersion | ASTM C482 | 50 psi | 120 psi |
Water vapor permeance | ASTM E96 | 0.75 perms |
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Certifications
Test Criterion
1. The uncoupling membrane must achieve 50 PSI or greater shear bond strength in seven days per the test method in ANSI A 118.12.
2. Meet the TCNA requirements of "Point Loading" and "Fungus/microorganism resistance".
3. Vapor transmission and shears, evaluating the stress/strain relationship between uncoupling membranes and other membranes which
are flat.
2. Meet the TCNA requirements of "Point Loading" and "Fungus/microorganism resistance".
3. Vapor transmission and shears, evaluating the stress/strain relationship between uncoupling membranes and other membranes which
are flat.
Tiling with an uncoupling membrane
The use of uncoupling membranes has become more common in recent years due to the variety of problems that it can overcome. There
are many different types of uncoupling membranes available which either have added features or should be used for certain
situations so it is always important to speak to the supplier before commencing.
are many different types of uncoupling membranes available which either have added features or should be used for certain
situations so it is always important to speak to the supplier before commencing.
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