DJ801 Butyl Sealant for Insulating Glass Primary Seal

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Description

Solvent-free, one-component primary sealant.

1. Fog-free, unsulfurized, permanent plastic primary sealant based on polyisobutyl for insulating glass.  

2. With very low water vapour and gas permeability for interior sealing of insulating glass units.

3. It has good adhesion to glass, aluminum alloy and galvanized or stainless steel. It could form an excellent humid proof system with elastic sealant.

4. Good ageing resistance.


Typical properties (for reference)

Item

Test result

Color:

Black;

Specific gravity

1.38~1.45g/cm3

Solid content

100%

Temperature resistant range

-40°C~130°C

Maximum temperature bearable

140°C

Fogging

Without visual fogging

Shear strength

0.10Mpa

Water vapor transmission rate

0.11 g/m2.d

thermal weight loss

Max. 0.04%

Where to use

DJ801  is mainly used for insulating glass together with RT-7500 two-part silicone sealant for insulating glass to finish two layer seal.


Application

Clean and dry adhesion surface to get rid of dirty, oily things.   DJ801 is applied by special hot-melt butyl extrusion machine. The extrusion condition could be satisfied through temperature and pressure adjustment, for example temperature could be adjusted over the range of 100°C~130°C. The environment temperature should not be lower than 10°C in application.


Standard

DJ801  conforms to JC/T 914-2003

Packing

Paper drum:7kgs/barrel

Storage

-10°C~35°C, shelf life of 24 months at least.

DJ801 is not dangerous products and could be transported by train, automobile, ship and airplane.


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Q:Plastic (PVC) special waterproof adhesive properties and enhance the performance of what attention
the color is transparent, no bubbles after drying, products perfect.
Q:What is the difference between a sound sealant and a building sealant?
Soundproof sealant can only be used for sound insulation, building structural sealant with anti-leakage, waterproof, anti-vibration and noise, heat and so on.
Q:What glue is good for sticky plastic?
China City Ruite Adhesive Co., Ltd. is specialized in the adhesive industry, is set research and development, production, sales and service in one of the professional adhesive company. And customers in the production of bonding problems encountered in the application of electronic and chemical problems to provide a reasonable solution, according to customer needs to provide a variety of suitable for the production process of the program, adhesives and adhesives products. Is a professional research and development, production, sales of adhesives, sealants and other adhesive products company.
Q:OKorder where to sell the United States He can adhesives, sealants? United States Hernon
He was founded in 1978 in New York's Queens. In 1990 the company moved to Sanford, Florida, an area of 25,000 square feet and with the neighboring industries continue to expand the county. All products are produced in Sanford, Fla., And are exported all over the world: Latin America, Asia, China, Europe, Canada, Australia, Israel and so on. He can provide both conventional products and tailor-made products that have produced more than 5,000 recipes. Hernandy's products are used in the following areas: aerospace, military defense, military other areas, automotive, high-end audio, electronics and other high-tech fields.
Q:What are the types of glass adhesives? Is there any toxicity or contamination?
Ordinary just fine, the number of adhesives are toxic, and now the full sense of the non-toxic is not
Q:What is the difference between paint and adhesive? Paint and adhesive test questions die ,,, worship.
Need an emulsion or resin
Q:Glass glue is not what can stick ah, is the environmental sealant do ,,,
No, glass glue can only be used in glass and smooth metal, other parts are not suitable, and now most of the building materials market is the window does not leak polyurethane sealant, this sealant no matter what parts can be used
Q:Where the production of acrylic surface hardening agent manufacturers
Kung Ming side there
Q:The principle of the role of adhesive?
The chemical composition of the glue in the water environment. The polymer in the glue (vinyl acetate in the gel is a kind of oil derivatives) are round particles, the general particle radius is between 0.5 ~ 5μm. The bonding of objects is achieved by the tension between the macromolecules in the glue. In the glue, the water is the medium of the polymer carrier, the water carrying the polymer slowly immersed in the organization of the object. When the moisture in the glue disappears, the polymer in the glue to rely on the tension between each other, the two objects tightly together. In the use of glue, the amount of glue will make too much glue in the polymer body crowded together; between the polymer body can not produce a good pull. Macromolecules are crowded with each other, and thus can not form the strongest attraction between each other. At the same time, the water between the polymer is not easy to volatilize. This is why in the bonding process, "the thicker the film, the glue on the poor the effectiveness of the reasons." Adhesion is too much, glue is a big "filling effect" rather than bonding, the adhesion between objects is not glue the glue, but glue the "cohesion."
Q:About new feed additive declaration
Can take alkali copper example, there are several companies to produce, right, the key is that you need to complete the relevant research independently, which is not the same as the patent, but after the protection period, other enterprises do not seem to do the toxicity test.

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