Concrete Construction Silicone Sealant Stone Bonding Cartridge Structural

Junbond weatherproof silicone sealant is a one-part, neutral and moisture cure, medium modulus silicone sealant that provides durable, pliable, watertight joints and offers outstanding adhesion without priming to most non-porous substrates.

With its unique weather-resistant formula, it possesses a balanced adhesive strength and very high recovery, making it ideal to withstand adverse weather conditions in common installations including moisture, movement, sheer, and de-flection, heat and cold resistant, aging resistant, UV resistant .

It is easily gunnable in all weather conditions from -20 to 120 degrees F. Because our weatherproofing silicone caulking requires no mixing and a smaller joint ratio, it is an economical, high-performance alternative to other comparable sealants with a ±40 percent movement capability.
Feature
* 1. One component, easy to use;
* 2. Neutral cure RTV silicone sealant, cure at room temperature;
* 3. Ease of application ready to use as supplied
* 4. Excellent rheology, low string upon gunning
* 5. Ideal for expansion, connection, perimeter and other movement joints
* 6. Excellent weather ability, virtually unaffected by sunlight, rain, snow, ozone
* 7. Extension/compression movement capability of up to ±50 percent of the original joint width
* 8. Excellent unprimed adhesion to a wide variety of construction materials and building components
* 9. Suitable for use uncoated glass, galvanized steel, masonry and other porous and nonporous substrates

4 Realated Products

5 Customer feedback

6 Our factory

SHANGHAI JUNBOND BUILDING MATERIAL CO., LTD Located in Shanghai, China.

Our company is a large group in the production of silicone sealants;

The main products are structural silicone sealant, stone silicone sealant, weather-resistant silicone sealant, two-component silicone sealant, and other products;

The factories are located in 6 different provinces in China, relying on raw material supply bases to produce professional silicone sealants.

7 Professional Prodution Process And Strict Quality Control

Safety:
It has no toxicity after entirely cured. Avoid eye contact it when operating. If happened, rinse opened eye under running water for several minutes. During the curing process, sealant will release a small amount of organic molecules. Construction should ensure good ventilation. If necessary, take protective measures. Please keep out of reach of children.

Package:

300ml cartridge or 590ml sausage or 200L Drum/Barrel

Color:
black, white, grey and other colors customer required

Transport and storage:
This product is flammable but not explosive, and can be delivered by normal means of transportation.
The products must be stored under 27 degree, in the cool and dry place.

Shelf life: 12 months from the manufacturing date under 27 degree.

8 Custom Color

9 Packaging & Delivery

10 Certificate

11 Exhibition

Since its establishment, Junbom Group has been focusing on the R&D, production and sales of one-component silicone rubber, two-component silicone rubber, polyurethane foam, beauty seam agent, and environmentally friendly high-elastic rubber. Six production bases have been established (Foshan Jiaolang New Material Technology Co., Ltd., Foshan Pengda New Material Technology Co., Ltd., Hubei Junbond New Material Technology Co., Ltd., Yichang Zhongzhi Environmental Protection Technology Co., Ltd., Anhui Weilang Chemical Technology Co., Ltd. , Guangdong Junbond New Material Technology Co., Ltd.), with a total production area of ​​more than 100,000 square meters, more than 1,200 employees, and total annual sales of up to 1.5 billion.

Since the birth of the group in 2016, it has entered a period of rapid development, creating the "junbom speed" in the industry. In the future, Junbom will make unremitting efforts, continue to explore, and create a new Junbom model in the industry.

A perfect production system has created a first-class enterprise, and has been committed to providing customers with first-class quality products. Now we have more than 30 advanced automatic production lines for silicone rubber, 8 production lines for styrofoam, 3 automatic production lines for beautiful seam agent, and 2 automatic production lines for environmentally friendly high-elastic rubber. All products use high-quality and high-standard raw materials. Scientific control and effective supervision of each process link of the company ensure that every product produced meets industry standards.

The overall situation will never allow us to relax, pursue the common development vision of "Going with the Junbom and Prosper the State", build the "Junbom Platform", and truly realize the win-win situation of upstream partners, outstanding employees of the group, and high-quality downstream customers.