1.Product name
SANYI board (also known as construction board, tile backer board, insulation backer board ,waterproof backer board ,wet room backer board)
2.Product structure
SANYI boards are made of high-performance waterproof extruded polystyrene, it has a 0.75mm coating on either side comprising a glass fiber mesh embedded in a polymer cement mortar.
3.Outstanding characteristics
Both insulation and waterproof
4.Product appearance
The boards have straight edges. The color of the surface is grey and the core material is light blue
5.Working temperature range
50 to +80 °C
6.Reaction to fire
The boards are classified as class E according to EN 13501-1. When the boards are covered with tiles, their fire performance should comply with local construction laws and regulations.
7.Effect on indoor environment
SANYI board has been assessed as not emitting any particles, gases or radiation that may have a negative effect on the indoor climate or to have any significant effect on health.
8.Environmental declaration
The product does not contain any substances on the observation list of dangerous substances published by the national environmental authorities.
9.Main applications
Used as a watertight layer on walls and floors in houses, hotels and other wet areas such as bathroom, shower room.
10.Other applications
Other places to be insulated and waterproofed.
Feature
1.100% waterproof, made of HCFC-FREE XPS foam
2. High-rigidity and durability
3. Close bond to any tiling walls or floors
4. Available at various thickness and sizes
5. Compatibility to multiple substructures
6. Vapor retardant against mildew
7. Light-weight, easy to handle and cut with utility knife
Applications
■ Attaching to masonry, concrete or plaster
■ Screwing onto laths and supports
■ Concrete floors
■ Timber floors
■ Under floor heating
■ Bath tubs and shower tray surrounds
■ Vanity and shelving
■ Pipe coverings
Technical Data | extruded polystyrene xps fireproof insulation board for floor |
Property | Ratings |
Density | 36kg/m3 |
Thermal Conductivity | 《0.035 w/ (m*k) |
Compressive strength (10% deflection) | Minimum of 0.25 N/mm2 |
Flextural strength | 2.05N |
Water absorbtion(2-day immersion) | 《1% |
Water absorbtion(Capillary) | Zero |
Coefficient of liner expansion | |
Water vapor diffusion resistivity (∪) | 110-225u |
Water vapour permeability | 0.028ng/pa.m.s |
EU Controlled substances content |
Products Sizes (can be customized) | |||
Thickness(mm) | Width&Length(mm) | Weight(kg/㎡) | Packaging |
6 | 600*1200 | 2.7 | 10pcs/ctn |
10 | 600*1200/2500 | 2.9 | 10pcs/ctn |
12 | 600*1200/2500 | 3 | 10pcs/ctn |
20 | 600*1200/2500 | 3.2 | 10pcs/ctn |
30 | 600*1200/2500 | 3.4 | 10pcs/ctn |
40 | 600*1200/2500 | 4.3 | 8pcs/ctn |
50 | 600*1200/2500 | 4.3 | 6pcs/ctn |
80 | 600*1200/2500 | 5.7 | 5pcs/ctn |