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
good bonding effect, anti-aging time is long, to meet the needs of a solid product for a long time, good waterproof performance (in the salt soak for 48 hours or more do not fall off).
Q:What is the difference between a sound sealant and a building sealant?
Sound insulation sealant is different from building sealant.
Q:How to do 888 paint?
Is the most high-end products Dulux pearl light A888 it?
Q:Easily soluble in water
Alginate is slightly soluble in water and insoluble in most organic solvents. It is dissolved in alkaline solution, so that the solution is viscous. Sodium alginate powder wet with water, the hydration of particles to make its surface with a sticky. The particles are then quickly bonded together to form clumps, and the agglomerates are slowly and completely hydrated and dissolved. Alginate is more difficult to dissolve in water if it contains other compounds that compete with alginate for hydration. Water in the sugar, starch or protein will reduce the rate of sodium alginate hydration, mixing time necessary to extend. A monovalent cation (such as NaCl) also has a similar effect at concentrations above 0.5%. Sodium alginate has a pH of about 7.2 in 1% distilled water.
Q:OKorder where to sell the United States He can adhesives, sealants? United States Hernon
At present, we can handle all Hernon products, including Conbonder, Selfsealer, Quantum, ReAct and other products.
Q:Common types of glue?
Such sealants are based on oil, and commonly used oils are of various vegetable oils such as linseed oil, castor oil, and tung oil, as well as animal oils such as fish oil.
Q:What are the types of glass adhesives? Is there any toxicity or contamination?
Silicone glass plastic has a variety of colors, commonly used colors are black, porcelain white, transparent, silver gray, gray, bronze six. Other colors can be customized.
Q:What kind of "adhesive" ah? For example: PVA, bentonite, what kind of?
Is to see which areas you ask in the construction of ceramic glass feed food plastic rubber alloy decoration chemical high-tech materials are used on the binder
Q:703 adhesive sealant can be used for mobile phone screen
703 is used for electronic product bonding seal, the phone screen is not very appropriate.
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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