Basic Info.
Bonding Function
Structural Adhesive
Composition
Organic Material
Main Agent Composition
Organic Adhesive Material
Characteristic
Waterproof
Advantage
Weatherproof, UV Resistant
Specification
A 190L/B 19L
Product Description
RT7500 Silicone insulating glass sealant is is a two component, neutral curing silicone sealant specifically developed for the manufacturer of high performance insulated glass.Feature
Designed to provide superior thermal and acoustic insulation, the glass manufactured by RT-7500 conforms to I SR-20HM-JC/T 486-2001, ensuring unparalleled quality and performance standards.
This sealant boasts a neutral curing system, ensuring no metal corrosion and is completely non-toxic.
It offers remarkable stability in a vast range of temperatures, ranging from -50ºC to +150ºC.
With its outstanding weatherproofing capabilities and exceptional durability, it offers high resistance to harmful UV radiation, extreme temperatures, and high humidity. Application
This advanced Two-Component Waterproof Silicone Sealant is expertly formulated for creating the highly durable secondary seal in a dual sealed insulating glass unit.
The superior performance attributes integratedinto this exceptional product render it particularly appropriate for the following applications:
1) Insulated glass unit tailored for prestigious commercial buildings.
2) Insulated glass unit featuring distinctive distinctive glass types, or with free edges (solar architecture)
3) Insulated glass unit where elevated temperatures or significant humidity may be encountered.
The RT-7500 sealant offers exceptional unprimed adhesion to a wide range of coated or uncoated glass surfaces. It is highly compatible with the neutrals series of Runtai's advanced sealants. Product Parameters
Seq. No | Test items | Technical parameters | Test results |
1 | Appearance | Smooth, uniform paste or viscous substance. There should be no bubbles, skin formation, or gelation. The colors of the components should be distinctly different | Smooth, uniform paste, without bubbles, skin formation, or gelation. The colors of the components should be distinctly different |
2 | Density /(g/cm) | A Component | Specified value ±0.1 (1.50 ±0.1) | 1.51 |
|
|
B Component | Specified value ±0.1 (1.00 ±0.1) | 1.01 |
|
|
|
3 | Sag | vertical / mm | ≤3 | 0 |
|
|
horizontal | No deformation | No deformation |
4 | Skinning time / h | ≤2 | 1 |
|
5 | Service life/min | ≥20 | 82 |
|
6 | Hardness/Shore A | 30~60 | 49 |
|
7 | Elastic recovery rate / % | ≥80 | 91 |
|
8 | Tensile adhesive strength | Tensile adhesive strength /MPa | ≥0.60 | 0.83 |
|
|
|
|
Elongation at maximum tensile strength / % | ≥50 | 62 |
Adhesive failure area / % | ≤10 | 0 |
|
Note | 1,Substrate cleaning solution: 50% is opropanol aqueous solution. |
2,Sample preparation ratio: A:B= 15:1 (W/W). |
3,Test substrate: Float glass. |
4,Density specified value provided by the manufacturer. |
FAQ
Q1: Are you manufacturer?
A1: Yes, we are manufacturer. We have 2 factories which around 50,000 square meters, our production capacity is over 30000 tons per year, on time delivery is supported.
Q2: Do you provide OEM/ private label service?
A2: Yes, We offer OEM/private label services. Additionally, we provide free design and small MOQ for private label sealants.
Q3: What other products do you have?
A3: Runtai serves one stop solution of sealants & adhesives, including: PU Foam, Silicone Sealant, Acrylic Sealant, PU Sealant, MS Sealant, Spray Paint, Water Based Adhesive, Zero Nail Construction Adhesive, Marble Glue & Epoxy Resin.
Q4: Why do we choose you?
A4: With 2 factories which are around 50,000 square meters,Runtai is called one of the biggest manufacturers in China. Our products are fully comply with American & European standards. We supply to fortune TOP 500 enterprises in more than 50 countries, which is the Top10 customized Export Volume in China.
Q5: Can I get a free sample?
A5: We offer free samples for clients. Please feel free to contact us for more details , we can recommend the suitable samples according to your requirement.
Q6: What is benefit to be your distributors?
1. We support our distributor to become stronger.
2. We provide technical Know-How on selling.
3. We train our distributor's sales team.
4. We train our distributor's dealers.
5. We support you to become better.
Address:
Zhangqing Village, Sigang, Yangshe Town (No. 100, Sizha Road), Suzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration
Management System Certification:
ISO 9001
Company Introduction:
Established in year 2001, located inSuzhou City, we are a professionalenterprise engaged in the production ofenvironmentally friendly decorativebuilding materials, whose main productsare numerous OEM color silicone sealant, polysulfide sealant, butyl rubber, etc. We have an area of 28000 square metersand full automatic production lines with anannual output capacity of over 30000 tons. We have made stable sales networkthroughout domestic market andestablished long-term partnerrelationships with customers abroad With very advanced production equipment andimproved technology, we have realized fullnated production, Is09001/s014001standard system, and is ProductionIdentification Enterprise of Silicone StructuralSealant by China Construction Metal StructureAssociation. Our products are rated as GreenBuilding Materials Products. Some series of ourproducts are also rated as Featured Productsby Construction Curtain Wall industryAssessment.
Runtai is committed to becoming the bestpartner in the field of silicone sealantindustry under the principle ofcredit management, brand reputation, ecological and environmental protection, andhigh quality and good price.