China Building Sealing

Features:

1) Width: 25cm

2) Thickness: 4.5 - 10mm

3) Surface: Oil printed

4) Quality: Anti-worm, waterproof, fireproof

Inner packing:

PVC film

Flexibond MS-939 is a one-component elastic bonding adhesive based on silane-modified polymer. It combines the advantages of both polyurethane and silicone, and thus is a new generation elastic adhesive. It is free of silicone, isocyanate and solvent. It cures quickly to form durable elastomer when in contact with moisture at ambient temperature.

Advantages:

One component, non sag, easy to apply; Able to partially or completely replace conventional fasteners; High initial tack and fast positioning; Excellent adhesion without activator and primer; Good heat and UV resistance; Best environmental adhesive.

Characteristics:

Color: Black, white, grey

Odor: No

Solid content: 100%

Appearance: Uniform paste

Density: Ca. 1.45 g/cm3

Tack free time (DIN 50014): 10min

Curing rate (DIN 50014): 3 mm/24hr

Sagginess (DIN 52454): 0

Volume change (DIN 52451): <2%

Shore A hardness (DIN 53505): 55

Tensile strength (DIN 53504): 3.0 MPa

Elongation at break (DIN 53504): 250%

Shearing strength (DIN 53283): 2.5 MPa

Application temperature (C): 5~40

Service temperature (C): -40~100

Application:

Flexibond MS-939 is used for the bonding of parts in following industries: Bus body, railway carriage, container, equipment engineering, air-conditioning and ventilation, metal and sheet metal working, plastics technology, ship building, etc.

Adhesion:

Flexibond MS-939 has good adhesion on metal (fresh, parkerized, galvanized, painted), stainless steel, copper, aluminium (fresh, anodized, painted), glass, PC, PUR, ABS, polyester, most thermal plastics, EPDM, PS, PA, PVC, etc...But prior test is absolutely necessary. For some substrates, the use of activator and/or primer will help to achieve optimal adhesion.

Cleaning:

Clean surface to ensure the surface being clean, dry, free of oil, grease, and of sound quality.

Activating/Priming:

Activators and/or primers may be required to achieve optimal adhesion depending on the nature of substrates.

Application of sealant:

Cut tip to desired shape and size. Puncture airtight seal. Install with hand or power operated gun and extrude the sealant into the joint. Clean excess sealant using hard rubber plate or finger wet with soap solution.

Packaging:

310ml cartridge, 20 pcs/box; 600ml sausage, 20 pcs/box.

Storage and Shelf Life:

Store in a cool and dry place (10~25 C recommended). Avoid damage to the package. When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months.

The information and recommendations related to the application and end-use of COMENS' products are given in good faith based on COMENS' current knowledge and experience of the products when properly stored, handled and applied under normal conditions. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for a given use, due to the practical differences in materials, substrates and actual site conditions.

Users are requested to check that they are in possession of the latest version of this document and COMENS' is at their disposal to supply any additional information.

Our GCL workshop was established in 2002, and we have been worked on this product for around 5 years.

Our GCL was made of one lay of polyester needle punch nonwoven 200gsm, and one lay of 110gsm PP woven fabric, and then the natural sodium bentonite powder will be sandwiched in the middle.

Max. Width: 5.0mts;

The weight of bentonite is around 4500gsn.

The swell index of bentonite is more than 26.

The permeability of our GCL is around 5.0X10-11m/sec as CETCO.

Our GCL can be cut in any small size as customer require. We will take some protective action to prevent bentonite fall out from cutting edge.

The nonwoven or woven fabric in GCL can be adjusted as customer require to improve or get cost down.

Ningbo Minda Machinery Co., Ltd. is an enterprise specialized in manufacturing high quality mouding which located in Ningbo, China. We manufacture Windshield molding, Universal Molding, Door belt molding, Sash channel molding, Bumper Molding, Body side molding, Glass channel, and window frame assembly. We have over 100 types of product moulds, with an annual production capacity of 4, 000, 000 sets.

Our products are popular and highly appreciated in over 15 countries and areas, including USA. Canada. Germany. Australia, etc. Especially in the areas of Door belt molding, Windowshield molding, we have our superiorities.

We have been focusing on the improvement of our products' quality. Our engineers work side by side with guests of vehicle manufacture, in the hope of bringing our guests better adornment strip. In Nov. Of 2005, our products passed the quality system certification of Germany TUV ISO9001: 2000. And we are also perform the TS16949 quality system certification, we plan to obtain this certification in 2007. Minda Machine prepares to expand the business scope and enlarge the production scale to meet the requirement of international and domestic automobile industry.

P. T. F. E Thread seal tape of HUAYU BRAND is an ideal material for sealing, which is widely applied in construction machinery, chemical industry and other areas, especially in pipe linking systems.

With excellent characteristics of our products such as sealing insulativity, acid-resistance, and corrosion-resistance, it can be widely used under all conditions for a long term.

Specifications:

1) Density: 0.15 - 2.0g/cm

2) Width: 3 - 100mm

3) Length: 5 - 50m

4) Thickness: 0.075 - 0.2mm

5) Color: white or colorful

6) Heat-resistance: +370oC

7) Cold-resistance: -190oC

8) High pressure resistance: 150 - 200kg/cm? 9) Tensile strength: 8Mpa or according to the demand

10) Percentage elongation: 25%

11) Completive prices

12) OEM orders are welcome

Inner packing:

10pcs wrapped in transparent shrink foil or small box

Outer packing:

100 - 250 spools/carton, 4 cartons/master carton, or as per customer's request

Characteristic Neutral curing, non-corrosive to concrete, metal, coated glass. Excellent adhesion to most common building material. Purpose Perimeter glazing for all types of door and window. Sealing for steel structural engineering joints. Color Black, white, gray or other colors on request.

Movement Capability(%) &plusmn; 12.5

Tack-Free Time(min) 180

Cure Time 1-2(mm/d)

Package In 310ml or 260ml plastic cartridge, net capacity 300ml or 250ml

Applicable Standard Q/(NGS)BYNJ3-2002 and ASTMC 920-01

We supply weather strips for window and door.

Material: PVC, EPDM

Type: E, P and other kinds, also can produce it according to your own design.

The sealant is of single component, with excellent mildewproof performance and room temperature solidification mildewproof. It has excellent seal performance for most materials, with excellent resistance performance of atmospheric aging and higher or lower temperature exceedingly.

It can be used for the installation, waterproof seal and mildewproof seal for kitchenware and sanitary ware of all kinds. It can also be used for the installation of various door class and window class. Besides, it has many other purposes.

Construction Process

1. Cutting and crushing down the determined width of overlaid asphalt pavement to expose the bridge deck.

2. Cleaning the channel with pressured air and attaching tape at both sides:

- After removing fragments, dust, small amounts of moisture, and adhered extrangeous substances, attach tapes at both right and left sides of the channel leaving a space.

3. Heating the channel and installing back-up rod:

- After heating the channel with heat-lance the obtain the sufficient temperature (keep about 70 ), install back-up rod.

4. First coating and installing steel support plate:

- Coat the channel with sealant (2mm~3mm thick) and put steel support plate (thickness: 4~8mm) over the center of the joint gap.

5. Filling up the channel:

- Coat the steel support plate again with sealant and the interior surfaces of the channel.

- In the case of the expansion joints, mix heated aggregate (5mm~25mm) with sealant in the volume ratio of 60: 40 (in the weight ratio of 75: 25 (aggregate: Sealant)) and fill this mixture into the channel 1 or 3 times according to its depth. The thickness of a mixture layer is about 5 to 10cm. Also, you must spread sealant between the mixture layers.

6. Finishing:

- Level off the top surface of the joint using heated squeezer or roller and cool it by sprinkling lime or talc powder over. It takes about 1~2 hours for vehicles to pass over newly completed joint

Fim faced plywood used in concreat construction.

Core: Poplar/ hard wood core,

Film: Black/ brown/ imported browm film.

Dimension: 1220x2440, 1250x2745mm,

Thickness: 9mm~18mm.

Good MOE, well fitted in construction use.