2. VV New Materials Co,.Ltd. which is located in the beautiful
and hero city Nanchang, Jiangxi Province, China is a
professional manufacture of EPS Cement Sandwich Panels.
The office is 30 minutes from the airport and 25 minutes
from the high speed railway station. Since VV's inception,
We have focused on the production and sales of EPS Cement
Sandwich Panels.
Company introduction
4. EPS cement sandwich panel is a kind of lightweight
energy saving wall material, which uses calcium
silicate board or cement fibrolite board as face panel,
filled with cement, EPS polystyrene foam particles
and as core materials and forming by one time
compound. The EPS wall panel is largely used as
interior wall partition and exterior wall for high rise
building, office ,condo, hotel, warehouse, duplex,
loft, hospital, school, villa, refugee house, etc.
EPS Cement Sandwich
Wall Panel Introduction
1 1.1. What’s EPS Cement Sandwich Wall Panel
5. EPS Expandable Polystyrene foam:
Expandable Polystyrene (EPS) is the thermoplastic material
with the feature of well heat preservation. EPS can be widely
used in various kinds of fields, such as construction material,
heat preservation material of the cold storage, the air
condition, vehicle, ships, floor heating material and
decoration material. The feature of EPS chiefly embodies in
low intensity, light weight, stable physical performance,
environmental protection, non-toxic, fireproofing and
convenient for construction.
EPS Cement Sandwich
Wall Panel Introduction
1 1.2. Main Raw Material
6. Calcium Silicate Board:
The Calcium Silicate Board is mainly used Calcium and silicate as
basic material, reinforced by nature fiber, and tested in the high
temperature and high pressure. It can be widely used as partition wall
and ceiling. The competitive advantages of calcium silicate board are
environmental protection, durability, high intensity, long life,
waterproof and moisture proof, which make the calcium silicate board
better than the gypsum board. Nowadays, calcium silicate board has
become an important ideal building material in modern construction.
EPS Cement Sandwich
Wall Panel Introduction
1 1.2. Main Raw Material
Portland Cement and Sand:
Most common type of cement and sands ensure excellent
durability and strenght of the cement concrete core.
13. EPS Cement Sandwich
Wall Panel Introduction
1 1.6. EPS Cement Sandwich Wall Panel are Compared to other Materials
VV Wall panel Brick wall Aerated concrete brick GRC wall Gypsum Board
Surfacefinis
hing
Pipeline install way Grooving after installation Grooving after installation Complete once
Decoration Available for painting,
wall paper, wall tile and
marble
Available for painting,
wall paper, wall tile and
marble
Available for painting,
wall paper,wall tile
Available for painting,
wall paper, wall tile and
marble
Available for painting,
wall paper
On-site
environmental
protection
Clean & Recycle Messy & Dirty Clean
Constructionspeed 40m2/person/day 10m2/person/day 15m2/person/day 8m2/person/day 15m2/person/day
hangingstrength hanging for heavy things hanging for heavy things Reinforcement needed Reinforcement needed Reinforcement needed
Anti-earthquake Lightweight, Anti-
bending and anti-
earthquake, improve the
structure safety factor
Easy to be broken because of the earthquake, nonelastic and heavy Lightweight, Anti-bending
and anti-earthquake
improve the structure
safety factor
VV Wall panel economic analysis1, per set of 100m2 house will use about 110m2 wall panel, cut down the weight about 30Tons. If for a 20,000m2 buildings can cut
down the weight about 6000Ton, also can cut down the foundation, purline and column using quantity for steel and cement.
2, Per 100m2 wall panels can increase 4.6m2 space area by using VV wall panel. If unit price of the house is $585/m2, per 100m2
wall can save $2691.
3, Compare to the other similar products, VV wall panel price nearly the same. But we should consider to it’s advantages, such as:
increasing usable area, reduce the shipping cost,
labor cost, material cost, and environmental friendly, etc. …… it will be very competitive.
14. EPS Cement Sandwich
Wall Panel Introduction
1 1.7. EPS Cement Sandwich Wall Panel Advantages
1.7.1 Energy-saving; environment-friendly; Lightweight;
1.7.2 Waterproof; fireproof (fire rated partition: over 4 hours under
1000 degree)
1.7.3 Anti-wind; Anti-pressure; Anti-impact; Anti-quake (8-13 grade
earthquake)
1.7.4 Sound insulation (90mm thickness is up to at least 40dB)
1.7.5 Heat preservation, it keeps the indoor temperature at a stable
range and make environment much more comfortable.
1.7.6 Simple construction, high efficiency (a skilled worker can finish
more than 35m2 per day on average)
1.7.7 Spiking and stick ability, Single point hanging strength can be
more than 45kg;
1.7.8 Increase usable area;
1.7.9 Reusable (2-3 times), save cost a lot.
15. EPS Cement Sandwich
Wall Panel Introduction
1 1.7. EPS Cement Sandwich Wall Panel Advantages
●Energy-saving, environment-friendly
Green and environment-friendly, non-harmful substance, no radiation, reusable, no construction waste, widely used
in various places.
●Lightweight and economy
The core material of eps cement exterior wall panel is filled with lightweight EPS. The volume-weight is about 600-
800 kg/m3. Freely plastering and the weight is only 1/6 of the traditional wall.
●Fireproof
The non-inflammability of the Ojunda board can be reached national A level standard. Under the high temperature of
1000 degrees, the fireproof feature can last four hours, do not radiate toxic gasses.
●Waterproof and wetproof
The water container is made of Ojunda material without any waterproof plaster with no leakage at all. The tests
show that the material has good waterproofness and dampproof. Ojunda material can be used in the wet area such as
kitchen, toilet, and basement.
16. EPS Cement Sandwich
Wall Panel Introduction
1 1.7. EPS Cement Sandwich Wall Panel Advantages
●Anti-pressure, anti-quake and anti-impact
Because of fabricated construction, 3-in-1 structure and using tongue and groove to join panels, the anti-pressure,
anti-quake and anti-impact all meet the national standard.
●Sound insulation
Good sound insulation, sound absorption and noise reduction functions. For example, the amount of sound insulation
is up to 40dB with the 90mm thickness of the wall board, which is 2 or 3 times than the traditional wall.
●Simple construction, high efficiency
Dry work, fabricated construction. EPS cement sandwich panel can be arbitrary cut according to specification.
During the construction of transportation concise, pile up, no need of mortal health file, greatly reduction the time
duration, and the calibration material, reducing the low construction waste. Easily transported, clearly stack and no
mortar batch file largely shorten the construction period. Besides, the construction waste can be reduced by the lowly
loss rate.
●Easier for decoration
can be decorated by ceramic tile, wall paper, wood panel and other materials due to the smooth and ash-free features
17. EPS Cement Sandwich
Wall Panel Introduction
1 1.7. EPS Cement Sandwich Wall Panel Advantages
●Heat preservation
Wall materials mainly are made from environmental protection and energy saving heat insulation material. With a
good heat insulation and preservation function, it can keep the indoor temperature at a stable range and make the
environment much more comfortable.
●Spiking and stickability
EPS cement sandwich panel can be nailed directly and install expansion bolt to hang heavy loads, such as TV, air
conditioner, water heater. single point of hanging strength is above 45kg.
●Increased the usable area
The thickness of the board is between 50mm-200mm. It largely saves the construction space compared with the
traditional block.
●Reusable
can be reused in the movable interior wall such as supermarket, office, etc. The lightweight energy-saving wall board
can be reusable. Dismounting and installation are simple and improved usage rate and economy saving. Also it has
no construction waste and no affect other people’s normal work.
19. Installation Instruction
2 2.2. Installation Accessories
No. Item Description Picture
1 Fiber GlassTape Use between EPS wall panel for anti-
crack treatment
2. Fiber Glass
Mesh
Optionally used for whole wall anti-crack
treatment
3 Steel Bar Enhance connections between wall
panels and structures
4 PU foam Filling the gap between the wall with
windows, doors and beams
20. Installation Instruction
2 2.2. Installation Accessories
5 Cement
Adhesive
Be used for EPS wall panel partition to
reduce the gap between panels.
6 Anti-crack
Mortar
It has solved a big problem that has been
troubling the construction industry- light
body insulation layer crackingproblem, it
is a high tensile degree, easy
construction anti-freezing quality
environmental protection materials.
7 Internal Wall
Putty Powder
Be bored with child is a kind of
basematerial that USES metope to repair
make even, decorate for next (brush
paint to stick wallpaper) lay good
foundation.
30. Installation Instruction
2 2.5. Installation Process
2.5.1 Setting the line and carrying the board into position
Eject double lines of board thickness up and down the axes of
installed wall board, and easily carry to the side of wall
according to the specification needed.
31. Installation Instruction
2 2.5. Installation Process
2.5.2 Sawing board
Using hand-hold electric saw freely according to the
specification of wall, which can reduce the loss rate.
32. Installation Instruction
2 2.5. Installation Process
2.5.3 Sizing
Sizing the bump slots and then spread the baseline and the
bump slots with the Ojunda special adhesives.
33. Installation Instruction
2 2.5. Installation Process
2.5.4 Installation
Carrying the board prepared to be installed to the installation
place, correcting the wall board by Special tools, and making
it close tightly, and let the polymer mortar squeeze out into
full and then fixing it with a wedge temporarily
34. Installation Instruction
2 2.5. Installation Process
2.5.5 Correcting, fixing
Using a guiding rule of two meters to check the verticality
and leveling correction. Then using 6mm or 8mm reinforcing
steel bar and ribs adding with construction sealant to fix
35. Installation Instruction
2 2.5. Installation Process
2.5.6 Grouting and filing starch
Using the Ojunda special adhesives to fill the gaps between boards
one day after correcting wall. Then putting the chock out and letting
the corrected wall smoothly with polymer mortar.
36. Installation Instruction
2 2.5. Installation Process
2.5.7 Grooving and piping
Cutting a groove by a hand-hold electric saw for burying the
concealed wire and switch box. Then filling with polymer mortar
after installation.
38. Installation Instruction
2 2.5. Installation Process
2.5.8 Sticking anti-cracking tape
After finished grouting 3 or 5 days, then sticking anti-crack tape or
attaching fiber mesh cloth if need second decoration
39. Installation Instruction
2 2.5. Installation Process
2.5.9 Installing doorcase
Preparing a door and window hole on the installed wall, anchoraging
it with splint or lines.
40. Installation Instruction
2 2.5. Installation Process
2.5.10 Facing ceramic tile, decorative sheet, coating and wall paper
Sticking ceramic tiles, or wood facing panels and coating directly on
the installed wall without plastering
41. Installation Instruction
2 2.5. Installation Process
Notes:
● The EPS wall panel can be cut like wood optionally, just like building blocks
assembled, don’t waste any small pieces to increase utilization rate.
● The reserved windows and doors must less than 1.8 meters, otherwise, beams
required for extra support.
● Single wall height less than 4.5 meters, span width less than 6 meters,
otherwise, columns and beams are required for supporting.
● After installation, please waiting 24 hours before high strength operations,
such as hanging, cutting holes, etc..
● For the wood wedge, you can take it out after 3 days, and fill the holes using
cement.