RT-6500 RT-5200 Neutral Stone Silicone Sealant

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Product Description:


1. One part, neutral curing, no corrosivity and pollution to stone, concrete, and other structural materials

2. Excellent adhesion to stone, ceramics, concrete, and other building materials.

3. It will be elastomer with cold/hot resistance ability after curing, Excellent weatherproofing performance, and aging-resistant, uvioresistant, ozone resistance and high/cold temperature resistance performance. Pollution free to the environment.

Main use

1. Joint sealing in dry-hang for marble, granite curtain-wall.

2. Joint sealing of marble and other materials.

3. Bonding and sealing of ceramic projects.

4. Other usages.

Instructions of use

1.Clean and dry the substrate' surface first of all.

2.Cut the nozzle and press glue gun ,balance the glue to the both sides,ensure to full the joint.

Use limitations

RT-5200 silicone sealant should not be applied in the following conditions:

a. To structural installation.

b. To all places that bleed oils, plasticizers or solvents, and some uncured or sulfurized rubber.

c. To the unventilated space or the surface which can touch the food or water directly.

d. When the surface’s temperature is below 4 °C or above 40 °C

e. To materials contained copper or copper alloy, painted surface, which may cause paint cracking or paint stripping.

f. To the unclean surfaces with lime powder, concrete or sand grain.

Please read company’s technical files before application. Compatibleness test and bonding test must be done for construction materials before application. Our only warranty is the price amount or the product replacement but without any joint and several liability.


1.It will release volatile compounds before the silicone is cured or during the curing period.It will be harmful to healt if inhale high concentrations of volatile compounds in long time.So ,please pay attention to keep the air fresh on the work place.

2.It is not health if the uncured silicone touch the skin directly for long, if it enter in the eyes, rinse with plenty of water immediately, and then ask the doctor to check if necessary.

3.Cured silicone sealant will not release harmful things, and it would not be harmful to skin.

4.If swallow the silicone ,please ask for medical treatment immediately.

5.Do not let the children to touch the curing silicone, don't put the sealant at children's reach.

Storage period:

Keep dry and below 27 °C, storage period is 12 month since the date of production.


I SR 25HM GB/T 23261-2009


Since we can't control the conditions and methods when using the products , these informations can't replace the customer's spot testing of safety and validity. The only warranty is only the price amount or the product replacement but any joint and several liability. Please make sure of th vaidity yourself.

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Q:The basic properties of sealant
Can resist the telescopic movement, displacement and deformation of the joints; in the deformation by the joints,
Q:Adhesive 252 on the human body what harm
Formaldehyde hazards: formaldehyde is colorless, with a strong smell of irritating gas, its 35% to 40% of the aqueous solution known as formalin. Formaldehyde is the original pulp poison, can combine with the protein, inhalation of high concentrations of formaldehyde, there will be severe respiratory irritation and edema, eye pain, headache, bronchial asthma can also occur. Skin direct contact with formaldehyde, can cause dermatitis, stains, necrosis. Often inhalation of a small amount of formaldehyde, can cause chronic poisoning, mucosal congestion, skin irritation, allergic dermatitis, nail keratosis and fragile, nail bed finger pain. Systemic symptoms are headache, fatigue, poor appetite, palpitations, insomnia, weight loss and autonomic disorders. Dizziness, mucosal inflammation, laryngeal pain, pulmonary edema, nausea and vomiting and other respiratory diseases, and excessive formaldehyde lead to female menstrual disorders, pregnancy syndrome, decreased fertility and neonatal chromosomal abnormalities, leukemia. Teen mental decline. Long-term exposure to low doses of formaldehyde pollution caused by nasopharyngeal carcinoma, brain cancer, colon cancer, high concentrations of formaldehyde also damage the immune system, liver system.
Q:Ergo glue is the world's top ten brands of glue?
OKorder City ergo glue Adhesive Co., Ltd. under the OKorder City Kings State Adhesive Co., Ltd., Kingsbon company is Germany kisling company ergo. Brand glue distributor in China (exclusive), approved by the relevant state departments registered, the main German ergo. Brand quick gel, anaerobic adhesive, silica gel, modified silane, epoxy resin, PUR hot melt adhesive, structural adhesive, and repair agent, anti-card agent.
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: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.
Q:Preparation of white latex formula and production process
Do not brush latex paint called scraping in the industry can not be on the Daya Hall, that is, the putty itself, a large amount of glue, naturally there is no powder problem!
Q:Chinese adhesives are not core journals
Is the core journals - Journal level: Peking University core journals statistical source journals
Q:Whether the sealant is a general purpose adhesive
Part belongs to, some belong to special, such as structural glue.
Q:What is meat adhesive?
Upstairs to the mechanism of action has been generally speaking, so I do not repeat. Meat adhesives are also divided into many kinds, one is the same type of powder is soluble. Dusting for large pieces of meat, water-soluble for small pieces of meat bonding, there is a TG enzyme, but TG enzyme price of more than 300 kilograms or very expensive, greatly increased the cost, especially Chicken products, then the chicken products on the very cheap if the application of TG enzyme binding meat, then the cost of high, small businesses now we do not recommend the application.
Q:What happens to concrete cracks in bridge construction?
Paste method This method can be used when the movement is more than one plane, or if excessive movement has exceeded the allowable range of a normal size groove, or when the slot can not be cut. Cover the crack with a flexible sealing tape and only stick the edge of the belt.

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