RT-9500 Two-Part Silicone Structural Sealant for Buildings

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RT-9500 is two-component, neutral fast curing , high flexibility, high modulus with excellent performance silicone sealant.

Without primer to most building materials can be obtained excellent bonding and sealing properties,

and has good extension, watertight and so on.

Products formed after curing cold, heat, corrosion-free elastomer, excellent weather resistance, aging resistance, UV resistance, high and low temperature performance and resistance to ozone pollution to the environment.

Component A of this product is white, and B is black,

A / B component by volume ratio of 10:1 (mass ratio 12:1) mixed use, mixed color is black.

Have good compatibility with other silicon sealant of Ruentec.

Specifications

Ptosis degree	Standard (23 ± 2 °C) Surface drying time min	Shore hardness A	Application of	Modulus MPa	Displacement capacity	For the tensile adhesion
≤1	≤180	35~50	≥20min	≥0.6	±25%	No damage

Instructions for use:

Before mix the A and B part, the user can also change the mixing ratio according to actual needs,(volume ratio between 8:1 ~ 12:1).

In the outdoor temperature environment, don't construct when the substrate surface temperature exceeds 40 °C.

Prior to use adhesive materials compatibility testing to confirm compliance before construction.

Construction materials in contact with the structure of the surface must be clean and dry.

Construction Abstract:

It is not suit to all leaking oil, plasticizer or solvent surface.

Not for frost or wet surface.

Not suitable for long-term immersion or wet places throughout the year.

B component can be react with water vapor in the air, don't exposure in the air for long.

Safety:

It will be cast out of volatile compounds before and during the curing, it will be harmful to health if inhale high concentrations of volatile compounds in long time. Therefore, please pay more attention to maintain good ventilation in the work place.

It is not good to touch the sealant directly for a long time. If it inadvertently enter in the eyes, rinse with plenty of water immediately , if necessary, please ask the doctor for help.

Cured silicone sealant will not release harmful substances, it would not jeopardize the skin too.

If swallow the silicone sealant, please ask the medical treatment immediately .

Keep the children away from it before curing, if swallow, should ask for medical help immediately.

Please put in away from the children.

Q: What is the difference between a sound sealant and a building sealant?: Sound insulation sealant is different from building sealant.

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: Use of sealant: Construction surface should be clean, hard, dry and no oil, grease and surface dirt such as release agent, curing film and hydrophobic agent. Thoroughly remove all loose particles and ash to search for dust

Q: How do you define Henkel anaerobic adhesive products?: Many types, the main feature is anaerobic seal.

Q: What are the steel reinforcement methods?: Nail method When the tensile strength of the main fracture section must be restored, it is appropriate to use the nail method. Especially in the case of not damage the surrounding structure is used to lock the active cracks. With a relatively thin and long metal "stitched U-shaped nail" across the cracks embedded in the well to open a good groove, with no shrink mortar or epoxy-based adhesive to fix. 4. Surface closure method This is the easiest and most common method of crack repair

Q: Common types of glue?: Resin type such sealant resin-based materials, commonly used resin with epoxy resin, unsaturated polyester resin, phenolic resin, polyacrylic resin, PVC resin.

Q: Will the kind of adhesive soluble in water (preferably powder), melting temperature of about 800 degrees, was neutral or weak alkaline, thank you!: Sodium alginate was crosslinked with glutaraldehyde under acidic conditions and poured into ethanol solution to prepare sodium dithiocortate containing diclofenac sodium (slightly soluble in water). The embedding rate is 30% to 71%, depending on the preparation conditions. When the ball is prepared, the temperature is increased or the exposure time of the crosslinked substance is prolonged, the embedding rate is reduced and the drug release time is prolonged

Q: What is metal sealant?: I know there are anaerobic adhesive, such as what ketones (name can not remember), there are oil, high temperature and so on, there are adhesives, but also have oil, high temperature and so on.

Q: What are the glue for industrial adhesives?: One-component adhesive, and metal surface contact can be instantaneous curing. Most substrates have good adhesion and high strength. Can have different viscosity, curing speed, filling the gap capacity and surface compatibility.