AAC Aerated Autoclaved Concrete (lightweight construction blocks)






Leichtbric is an Aerated Autoclaved Concrete also known as AAC.
Leichtbric AAC is proven to be very durable material.

The material is lightweight and it offers many benefits such as: high thermal insulation, fire and mold resistance, acoustic insulation, accurate sizes that can be easily cut with ordinary carpentry tools for simplified construction.
The superiority of Leichtbric AAC has been tested and we are proud to say that our Leichtbric AAC conforms to fire rating standards of BS 476 and AS 1530.4 of over 240 minutes.
Leichtbric AAC is of very high quality and versatile product that can be used for other purposes as well.
Size of brick is 600 mm x 200 mm x 75, 100, 125, 150, 175, 200.
Leichtbric AAC blocks are done with German technology - Wehrhahn Technologies (Germany)


BENEFITS








DURABILITY
Durability and its environmental impact is an important factor when considering the use of a building material. Autoclaved Aerated Concrete is proven to be a very durable material. LeichtBric AAC will not rot, warp, rust, corrode, or otherwise decompose.
LeichtBric AAC provides a very low maintenance, cost & time, saving solution for your building consideration.





HIGH THERMAL INSULATION
LeichtBric AAC has exceptional thermal insulating qualities. Buildings constructed with LeichtBric AAC tend to be cooler in summer and at the same time you can enjoy energy & cost savings on electricity.





FIRE RESISTANCE
LeichtBric AAC is an inorganic material that does not burn. The melting point of Autoclaved Aerated Concrete is over 1593ºC, more than twice the typical temperature in a building fire of 649ºC.
LeichtBric AAC conform to BS 476 (British Standards) and AS 1530.4 (Australian Standards) to a 240 minutes fire rating test.





ACOUSTIC INSULATION
A commonly overlooked environmental problem is noise pollution. The solid wall construction of a building made of LeichtBric AAC provides exceptional acoustic insulation. Its porous structure & high surface mass, coupled with its ability to dampen mechanical vibration energy, greatly reduces outside environmental noise pollution & the indoor echo effect in empty room thus providing a quieter and more comfortable interior for the occupants.





PEST & MOLD RESISTANCE
LeichtBric AAC is an inorganic, insect resistance, solid wall contruction material. It is impossible for insects & rodents to inhabit in them. LeichtBric AAC is also Mold resistance. The typical nutrient source for mold is moisture damaged building masterials. LeichtBric AAC is breathtable, concrete product made with clean, inorganic materials, does not offer the nutrients for mold growth.





IMPROVED INDOOR AIR QUALITY
LeichtBric AAC is an inorganic material that contains no toxic substances & does not decompose or release gas. Since Autoclaved Aerated Concrete is a structural and insulation material, it allows the elimination of other materials that may contribute to poor indoor air quality.





WORKABILITY
LeichtBric AAC blocks are quickly & accurately cut with a band saw to the desired dimensions, and into accurate angles and other shapes. LeichtBric AAC can also be drilled, nailed, grooved, routed, shaped, sculpted, carved, coated, floated, screwed into and milled with common tools & finish with paint, tile, drywall or veneer. Window trim, chases for plumbing, wiring & outlets and decorative features like keystones, window sills and column can easily be created on the job site.





SIMPLIFIED CONSTRUCTION
LeichtBric AAC simplifies construction by minimizing the number of different building products involved. Building ownes may see a significant reduction of maintenance and energy costs as well as an increase in overall comfort and safety.

                             
                             LeichtBric video installation



Raw materials

Quartz sand, lime and/or cement as binding agent. Aluminum powder in 5%–8% by volume (depending on the pre-specified density) and water. When mixed and cast in forms, several chemical reactions take place that give AAC its light weight and thermal properties. Aluminium powder reacts with calcium hydroxide and water to form hydrogen. The hydrogen gas foams the raw mix to double the volume (with gas bubbles up to 1/8 inch in diameter). At the end of the foaming process the hydrogen escapes to the atmosphere and is replaced by air.
When the forms are removed from the material, it is solid but still soft. It is then cut into either blocks or panels, and placed in an autoclave chamber for 12 hours. During this steam pressure hardening process, when the temperature reaches 374° Fahrenheit and the pressure reaches 12 bars, quartz sand reacts with calcium hydroxide to form calcium silica hydrate, which accounts for the material's high strength and other unique properties. After the autoclaving process the material is ready for immediate use on the construction site. Depending on its density, up to 80% of the volume of the mass is air. Density also accounts for the low structural compression strength of AAC material, which can carry loads up to 1,200 PSI, approximately 1/6th of stronger concrete



Types of Products







Wehrhahn Technologies (Germany)

Broco Aerated Autoclaved Concrete Manufacturer

Leichtbric has passed Sirim fire test for 4 hours and have Bomba certificate. Click on below link


Agent for Malaysia:
Velten Building Material Sdn Bhd

email address: velteninfo@gmail.com



Other products available: 



1. AAC Lightweight Block Hand saw



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2.  AAC Lightweight Block Trowel


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3.  AAC Lightweight Block Steel Tie (Fishtail).

                           

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Insulflex SuperPair FR Pre-Insulated Copper Tube for Air-Conditioner






Applications


High Quality Closed Cell Tubing And Sheet Insulation For Air Conditioning, Heating, Refrigeration and Dual Temperature Lines


Description:

Insulflex is a flexible and light weight elastomeric nitrile rubber material designed for thermal insulation. Insulflex insulation is black in colour, available in tubing and sheet form. The extruded flexible tubings are specially designed to fit the standard diameters of steel and copper pipings. Sheets are available in standard precut sizes or in rolls.

Uses:

Insulflex expanded closed cell structure provides the ideal and most efficient vapour barrier for the prevention of condensation or frost formation on cooling systems, chilled water and refrigerant lines.

Insulflex also retards heat loss for hot water plumbing and heating, dual temperature piping and solar systems. It protects pipes by acting as a vibration damper and giving protection against corrosion by atmospheric and industrial environment.

Insulflex inherent flexibility makes it ideally suited for the insulation of large surface area such as tanks, irregular shaped vessels, air-ducts and large diameter pipes.

Insulflex sheets and roll insulation are extremely flexible and especially adaptable to insulating ductwork, chillers, tanks, vessels and large pipes. It is the same high quality, elastomeric closed cell thermal insulation material as Insulflex tubing.


Characteristics and Advantages:


Insulflex insulation material has been specially designed to provide the following features:

• Its low thermal conductivity (k value) which makes is highly efficient and effective in the insulation of cooling or heating systems.

• The hermetic blister closed cell structure forms an impermeable layer which is in itself a good vapour barrier.

• It is suitable for application within the temperature range of -40deg to + 105deg C.

• The material has been specially compounded to be self extinguishing in nature.

• Insulflex has excellent ozone and ultraviolet ray resistance.

• It is CFC, chlorine and fibre free and does not cause skin allergy.

• It is also inert to majority of chemical agents and neutral to pipe metals.

• The extreme flexibility of the material makes installation fast, easy and economical.

• It is able to withstand tearing, rough handling and severe site conditions.

• Much lesser space is needed for Insulflex as a thinner wall is required due to its low k value as compared to other types of insulation.

• The smooth surface of Insulflex material gives the finished insulation a neat aesthetic appearance. No coating is needed on most indoor installations.


Why Use Insulflex?


• Low thermal conductivity or "K" value.

• Its closed cell nature requires lower thickness compared to other products of same density, thus cost saving.

• No jacketing/vapour barrier is required due to the tough skin formed during the manufacturing process. In comparison other insulation products such as glasswook require a layer of jacketing to prevent water moisture which will affect the "K" value.

• "K" value is very stable due to the closed cell nature compared to other products.

• Flexibility enables perfect insulation to fit bend and irregular pipes.

• Closed cell is non-hazardous. No precaution is needed in handling and installing the product.


Velten Building Materials Sdn Bhd.

Tel: 03 8061 3782 Fax: 03 8061 5782


email address: velteninfo@gmail.com


Affordable Designer Switches with CB certification

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CE Switch Socket
SPECIAL OFFER

Until December 2013 - Switch Socket Outlet 13 Amps - RM3.00 each (minimum quantity 1 box 10 units - RM30.00) - contact 03 8063 9225



Established in 1982, Ningbo Clever Elephant Electric Co. Ltd. is a specialized manufacturer of electrical products, such as switches and sockets. Is a high-tech company specializing on professionally the research, exploitation and manufacture of electric appliance, which is found in 1982.

Having put considerable efforts on research and development of innovative products, we have many electrical products with a wide range of specifications, and there are thousands of models available for customers' selection, so as to better fulfill their requirements. Our main products are wall switches, bath light switches, computer sockets, telephone sockets, ventilating fans, solar garden lights, door bells and family power sets, which are widely used for hotels and households. Focusing on the improvement of organizational structure, training and other related managerial regulations, all our staff are engaged together in accomplishing the corporate goals. Moreover, the application of advanced technique, equipment and scientific management has enabled us to further advance into the global market drastically. Consequently, all our products are ISO9001, CCC and CE certified, which in turn has ensured quality meet the industrial and international criteria. Additionally, we also accept OEM and ODM orders to greatly satisfy customers' changing needs.
We have just been awarded the
CB Test Certificate (International Testing Centre of which SIRIM is a member) No. CN8317. (2006)
Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more information.
Clever Elephant - 20-Years
Visit website: http://www.cleverelephant.com/en/index.php
※ In 1982,Clever Elephant Company started a business
※ In 1985,Xianshan Hualia Electrical Appliance Factory was founded
※ In 1988,Cooperatred with Hanzhou Swangoose Electrical Appliance Company and produced A86 series products
※ In 1992,Ningbo Clever Elephant Eletrical Appliance Co.,Ltd was born
※ In 1996,Received the produce licence of National Mechanical and Industry Bureau
※ In 1996,National advanced products recognized by NingBo Science Committee
※ In 1997 Passed Certificate of conformity for Electrical Equipment of China
※ In 1997 Listed the first choose brand of purchasing of Zhejiang
※ In 1998 Obtained Zhejiang quality & service double satisfy products
※ In 1998 Listed"Moderately Residence"Recommended Products by National Construct Department
※ In 1998 Listed Recommended Products Electrical Industry Association of China
※ In 2001 Obtained CE Quality conformity of European Union
※ In 2001 Passed ISO9002 international quality system attestation
※ In 2001 Honored Project Building,new technology,New Products commended by China Structure Association




email address: velteninfo@gmail.com