Sips structrual insulated panels

LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
A pack of 10 - 100mm thick...
One pack of 10 100 x 2440 SIPS joining strips of 100mm overall thickness. 11mm OSB3.
Long edges: no rebates
Short edges: no rebates
These joining strips are used for the 125mm thick SIPS
800usd for all

750usd
LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
A pack of 10 - 75mm thick...
One pack of 10 100 x 2440 SIPS joining strips of 75mm overall thickness. 11mm OSB3.
Long edges: no rebates
Short edges: no rebates
These joining strips are used for the 100mm thick SIPS
750usd for all

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
A pack of 10 - SIPS-100 Panels
One pack of 10 1220 x 2440 SIPS panels of 100mm overall thickness. 11mm OSB3.
Long edges: 50mm deep square rebates
Short edges: 50mm deep square rebates
750usd for all

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
A pack of 10 - SIPS-125 Panels
One pack of 10 1220 x 2440 SIPS panels of 125mm overall thickness. 11mm OSB3.
Long edges: 50mm deep square rebates
Short edges: 50mm deep square rebates
790usd for all

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Price of Mgo+Eps+Mgo structural insulated panels
ITEM Description QTY Unit Price
Mgo SIP wall
both 12.5 mm mgo
boards as skin boards
EPS Density:18kg/m³
Thick:250mm
Mgo SIP 275*1220*2440mm 70pcs/40HC sheet $79
Price of Fiber Cement+Eps+Fiber Cement structural insulated panels
ITEM Description QTY Unit Price
Fiber Cement SIP wall
both 12.5 mm fiber cement
boards as skin boards
Thick:250mm
FCB SIP 275*1220*2440mm 70pcs/40HC sheet $89
Price of OSB+Eps+OSB structural insulated panels
TEM Description QTY Unit Price
Osb SIP wall
both 12.5 mm osb as
skin boards
Thick:250mm
OSB SIP 275*1220*2440mm 70pcs/40HC sheet $99

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
This material contains no CFC / HCFC and has an Ozone Depletion Potential of Zero.
K value or thermal conductivity of material used.
OSB3 facings - 0.130W/MK EPS core - 0.230 W/MK
U value is the K value relative to the thickness of insulation or measurement of heat loss.
75mm o/a thickness 0.330 w/m2/'c (weight 16.30 kilo sq mtr)
Mgo boards and fiber cement board are with A1 fire resistance and excellent waterproof.And EPS
we used is B2 Fire resistance.Of course,If you need B1 EPS.We also can supply.
Light Gauge Steel Truss price for Contractors
Based on our one of the world best fully automatic cold roll forming machine, we offer light gauge
steel truss for roof and floor with the following characters,
 Fully engineering data
 Virtually unlimited truss design - extremely versatile
 Chord and webs in one plane
 Lightweight and easily handled on-site
 Strong weak axis performance - helps prevent damage in handling, reduces bracing
requirements, and provides solid footing for installers and other trades
 High strength to weight ratios
 Long span capabilities
 Mechanically fastened - no welding
 Layout, design and engineering, and fabrication drawings accomplished with state-of-the-art
software
Material: High tension Galvanized Light Gauge steel, G550
Thickness: 0.55mm/0.75mm/1.0mm,
Specs: Zinc & Aluminum coated with 150g/m2+,
Price: Engineering: USD 300/order
Steel: USD 990/Ton, plus 0.42 USD/Linear Meter

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Handing Charge: USD 450/order (document, loading, local transportation)
Bolts: USD 0.40/pc, spacer: 0.15/pc, brackets & screws—to be quoted
Lead time: 20 days upon the deposit
Payment: T/T 50% when signing contract, balance payment before delivery.
Shipping: by sea container.
Structural insulated panels
A. Definition:
SIPs are high performance thermal efficient composite panels which consist of a sandwich of two
layers of structural board with an insulating layer of foam in between for walls, roofs and floors in
new residential and commercial buildings.
B. Design theory:
Structural Insulated Panels (SIPs) have become a widely used alternative
construction material for homes and other buildings. While many types of Composite Panel building
systems have been developed, SIPs now usually refers to panels made from a thick layer of foam
(polystyrene or polyurethane) sandwiched between two layers of Oriented Strand Board (OSB),
plywood or fiber-cement. The result is an engineered panel that provides structural framing,
insulation, and exterior sheathing in a solid, one-piece component.
The basic design concept for SIPs is elegant in its simplicity, and offers several advantages for
constructing walls and roofs. Bonding the foam core to the stiff outer skins creates a web-and-flange
structural strength (along the same principal as an I-beam) across the length and breadth of the panel.
With the capacity to handle axial, bending, racking, and shear loads, properly designed and
assembled SIPs not only replace conventional framing, but will withstand high wind, and seismic
forces.

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
C. Advantages to use SIPs:
Architectural Benefits
High quality construction method.
Comfortably warm, clean, and quiet.
Cost Benefits
Equal or lower first costs.
Lower long term operating costs.
Incentives available from utility service provider for energy efficient design.
Lower maintenance costs for you.
Construction Process Benefits
Easy to construct, with short learning curve.
60% shorter construction time
Quick turnaround time for greater satisfaction.
Increased builders production capacity.
Environmental Benefits
50% less framing lumber.
50% more energy efficient.
Requires less room at building site (less site disturbance).
Less construction waste.
D. Usage:
SIPs are prefabricated systems used primarily for walls and roofs. SIPs employ composite materials,
reduce waste through modular construction methods, achieve high insulation values, and may be
used instead of many conventional building methods.
E. Alternatives of facing/core materials:
Same characteristic of facing materials: engineered board, such as fiber cement board, MgO Board
and plywood.
Sandwich insulating core: PU or XPS.
Comparison of SIPs made by different facing & core materials:

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Different Thickness
PU Core
Fiber Cement Skin MGB Skin OSB Skin
Facing Advantage
OSB
lighter, much easier to be cut, moved and decorated. OSB is made of renewable wood resources, it's
green.
Fiber
Cement
Board
Fiber cement is stronger, both water& fire proof, and termite resistant which is suitable for tropical
area where is hot, very humidity.
Core Advantage Disadvantage
Polyurethane
The main advantage of polyurethane (or the
much harder to pronounce derivation,
polyunsaturate) is that it has the highest R-value
The main detractor of urethane panels is the
high cost. The other disadvantage in terms of
construction is that polyurethane has a high

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
of any SIP panel. After what's called thermal
drift, it's about 6 to 6.8 of R-value per inch of
panel.
melting point, hot wire burners (the primary
method of modifying EPS and XPS panels on
site) can't be used.
EPS
Over 80% of the SIP panels installed are EPS.
EPS core material is widely available. It is easy
to modify on sight and most sip installers have
experience dealing with EPS. It's also the least
expensive option in terms of material cost.
XPS
XPS has many of the best characteristics of both
polyurethane and EPS. It has a high R-value (5
R-value per inch of panel). It is dense and stable
yet has a relatively low melting point so on-site
modifications are as easy as EPS. Also, like
EPS, it bonds easily to OSB and gypsum board.
Unfortunately XPS is expensive and
manufactured panels are not widely available
F. Thermal Performance of the Large Span SIP System:
The Large Span SIP s System provides wall and roof assemblies with higher overall (effective)
thermal resistance (R-value) than other conventional construction methods. The overall R-value of a
building assembly includes the effect of thermal bridges as a result of framing members and is a
measure of its ability to resist heat flow through it. The higher the overall R-value of a building
assembly, the lower the long-term energy costs will be for heating and cooling.
The table below provides typical R-Values of SIPs in different thickness:
leakage rate for a building (quantified in terms of air changes per hour) is often used to determine the
energy efficiency of building construction. Air leakage rates vary widely for different types of house
construction with values of 0.2 acph or lower achievable for energy efficient house construction
using the Large Span SIP System.
The combined high overall R-Value and low air leakage characteristic of buildings built with the
Large Span SIP System results in significantly lower energy costs versus other construction methods
such as wood frame construction.
G. Standard dimension of Large Span SIPs:
Size: 4'x8' / 4'x9' / 4'x10' / 4'x16' / 4'x20' (Feet)
1220mm x 2440mm / 1220mm x 2745mm / 1220mm x 3050mm / 1220mm x 4880mm) / 1220mm x
6100mm

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Thickness: 4.5" / 6.5" / 8.25" / 10.25". (Inch)
114mm / 165mm / 209mm / 260mm
Types of spline: Dimension lumber, OSB, Light Gauge Steel
H: Panel weight table:
4‘ x 8' Ft 4' x 10' Ft 4' x 16' Ft 4' x 20’ Ft
4.5" Inch 45kg 56.25kg 90kg 112.5kg
6.5" Inch 47.5kg 59kg 95kg 119kg
8.25 Inch 50kg 62.5kg 100kg 125kg
10.25Inch 52.5kg 66kg 105kg 131kg

Description: Fiber cement board; Wood
grain fiber cement board
1. Dimensions:
1) Width x Length(mm): 1,200 x 2,400;1,220 x
2,440;1,220 x 2,700;1,220 x 3,000;1,220 x 3,660;
customized; Max width:1,220;Max length 3660
2) Thickness (mm): 4-20
3) Edges: square / beveled / tapered
2. Usage:
1) Used for interior and exterior wall
2) Used for apartments
3. Features:
1) 100% asbestos-free
2) High density
3) Moisture-resistant
4) Non-combustible
LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
5) Heat resistance
6) Good impact resistance
7) Good sound insulation
8) High dimensional stability
9) Good surface finish
10) Easy to work, fix and decorate
4. Parameters&Standard:
1) Raw material: wood pulp, cement, wollastonite lime, coal ash and more
2) Density: 1.1 to 1.7g/cm³
3 Non-combustibles: PSB, GB8624-1997 Class A
4) Fire Limit: 240min (GB/9978-1999)
5) Moisture content:≤10%
6) Thermal conductive index: Average≤0.22w/MK(JC/T564)
7) Sound proof: 45db (GBJ75-84)
8) Bending strength :> 16Mpa (GB/T7019-1997)
9) Radiation: Conforming to GB/6566-2001 A Class

Description: Magnesium Oxide Board;
Fire proof board;
1. Dimensions:
1) WidthxLength(mm): 1,200 x 2,400;1,220
x 2,440;1,220 x 2,700;1,220 x 3,000;1,220
x 3,660; customized; Max width:1,220;Max
length 3660
2) Thickness (mm): 3-20
3) Edges: square / beveled / tapered
4) Color: green; pink; white; grey
2. Usage:
2) Office buildings, hotels, markets, hospitals,
airports, libraries, museums, theaters, subways,
gymnasiums, factory buildings and computer
laboratories
3. Features:
LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
1) 100% asbestos-free; Environment-friendly; Light weight; High Strength;
2) Flame-resistant; Water-resistant; Heat-resistant; Cold-resistant
3) Invariability:
resistant to deformation in wet, hot and dry conditions
4) Sound insulation
5) Durability: resistant to halogen accumulation, long lasting strength
6) High dimensional stability
7) Good surface finish
8) Easy to cut, saw, nail, stick, paint and veneer; easy to work, fix and decorate
4. Parameters & Standard:
1) Raw material: non-flammable material magnesium oxide, magnesium chloride, fiberglass,
nonwoven cloth and perlite
2) Density: 0.85 to 1.27g/cm³
3) Flame-resistant: resistant to combustion at 800℃ and remains flameless at 1,200℃
4) Non-flammability: GB8624 grade A
5) Sound insulation: ≥44dB (GBJ121-88)
6) Heat-resistant: thermal conductivity of 0.216W/mK
7) Cold-resistant: can be used at -40 degrees
8) Absorption Moisture: ≤15 %( GB/T7019-1997)
9) Tensile Strength 8-13Mpa (GB/T7019-1997)

5. Installation:
LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
1. Roof-followed keel
2. Ground-followed keel
3. Waling keel
4. Vertical keel
5. Self-tapping screw
6. Expanding screw
7. Sinkwang platform board
8. Concrete washboard base(use when need water proof)

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Description: Calcium Silicate Board
1. Dimensions:
1) WidthxLength (mm): 1,220 x 2,440;
customized
2) Thickness (mm): 4.5-12
2. Usage:
1) Simple exterior wall
2) Outdoor exterior wall maintain
3) Indoor and outdoor construction materials scale board
4) Humidity regions of the building component
5) Fireproof protection of the building component
6) Various activities wall
7) Temperature insulation maintenance for various building structures
8) Partitions, interior walls, pipeline conduit compartment, stair space, exterior walls, ceiling
boards as well as pillar wrapping
3. Features:
1) Incombustibility

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
2) Fireproof, High intensity
3) Waterproof, mildew-proof and humidity-proof
4) Sound insulated, heat insulated, shock resistance
5) Can be sawed, drilled and planed, no distortion
4. Parameters & Standard:
1)Density: >=1.2g/cm³
2) Moisture rate: <=10%
3) Water absorption rate: <=42%
4) Wet swelling rate: <=0.25mm/㎡
5) Combustibility: incombustibility for A grade
6) Thermal conductivity: 0.29k
7) Coefficient of thermal expansion: 0.24W/MK(JC/T54)
8) Bending strength: over 10Mpa
9) Linear expansion rate: 0.1%
10) Water penetration rate: 0%
11) 3 hours of fire rating for 6mm wall system with W-CSP concrete
12) Radioactivity: standard (GB6566-2000)
13) Nonflammability: grade A (GB-8624-1997)

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Description: Sandwich panel, eps, xp s
1. Dimension s:
1 ) Width x Length (mm):800 x 2,000;900 x
2,100;1,220 x 2,440;1,220 x 2,700;1,200
x 3,000 or customized
2 ) Thickness(mm): 24/25/40/50/60/70 or
customized
2. Usage:
1 ) Used for interior and exterior wall
2) Office buildings, hotels, markets, hospitals, airports, libraries, museums, theaters, subways,
gymnasiums, factory buildings and computer laboratories
3. Features:
1) Surface Materials: MGO board, fiber cement board, calcium silicate board;
2) Core Materials: PES/XPS
3) Heat preservation
4) Fireproof
5) Waterproof

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
6) Lightweight
7) Sound insulation
8) Tough and resilient
9) Easy installation and maintenance
10) Fungus-proof and mold-proof
11) Free of asbestos, formaldehyde or benzene

TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Description: Exterior Wall Panels
LARGE SPAN GROUP
1. Dimensions(mm):
1) Width x Length: 615 x 3,000(width including 15mm groove)
2) Thickness(mm): 14-16
2. Usage:

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
2) Office buildings, hotels, markets, hospitals, airports, libraries, museums, theaters, subways,
gymnasiums, factory buildings and computer laboratories
3.
Features:
1) Beautiful entity; Heat insulation; Durability; Fire resistance; Sound insulation
2) Long lifespan: more than 50 years. It was cement product with high temperature and
high pressure steaming.
3) Long Color lifespan: color do not change even after being roasted under high
temperature for 6 to 12 years
4) Watertight: horizontal folded corner buckled, vertical silicon sealant sealing up
5) Eco-friendly: Non asbestos, inorganic material and indocility.
6) Speediness; Labor-saving
7) Energy-saving effect: activity ratio of air-condition, 1/3 to 1/5 before being assembled
8) Simple tool; Easy to operate; Fast construction
9) Normative technology
11) Climate resistance; Fire resistance; Sound insulation
13) Mouse- and insect-resistant; Resistance to impact

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Description: PVC Panels; PVC Ceiling
1. Dimension(mm):
1) Width: 100/180/200/250/300/600 or
customized
2) Thickness: 6/7/7.5/8/8.5/9/10/11.5/12 or
customized
3) Length: 5.80m for 20-foot GP/5.95m for
40-foot HQ container or customized
2. Usage:
1) General wall and ceiling decoration
2) Places where classy decor is required including hotels, office buildings, lobbies, shops and
restaurants
3) Wall partitioning and ceiling conversion
4) Places where high sanitary and easy maintenance is required including factories, schools,
child care centers, hospitals and public areas
5) Damp areas including bathrooms, laundry rooms, basements and toilets
6) Ideal for splash backs in kitchens and bathrooms

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
3. Features:
1) Customized colors and designs are available
2) Surface treatment: high glossy, printing, light transfer, matte, metal transfer film, magical
color and laminated series
3) High intensity, strength, not easy to deformation, erosion-, moth-resistant, sound
insulation, water-, fire-, aging-resistant and durable
4) Easily installation, surface is smooth, flat without gap when concatenated
5) PVC properties: heat insulation, fire-, moisture-, mound-, smoke-resistant and
sound-absorbing, sound- and water-resistant
6) Material: PVC (35%/40%/45%/50%/55%/60%) and calcium carbonate
7) Weight: 1.5/1.8/2.0/2.3/2.4/2.5/2.6/2.7/2.8.3/3.5/3.6/3.7/3.75/3.8kg
8) With Soncap, ISO9001 and ISO14001 marks
9) High intensity, bendable, resists erosion,
fireproof, aging-resisting and durable
10) Installation easily
11) OEM services are provided

Sips structrual insulated panels

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Sips structrual insulated panels