About Us
Shandong Junliang New Material Co., Ltd. – A Global Supplier of High-Quality Silicone Sealant
Shandong Junliang New Material Co., Ltd. is one of the world's leading manufacturers of silicone sealants, dedicated to providing diverse, high-performance sealing solutions to customers worldwide. With a wide range of products, advanced technology, and an international service network, our products are exported to Vietnam, Thailand, Malaysia, Indonesia, the Philippines, Nigeria, South Africa, Saudi Arabia, UAE, Brazil, Mexico, and many other countries and regions.
As a trusted partner for global customers, our core product categories include:
Construction Silicone Sealant: Ideal for window and door installation, curtain wall sealing, and exterior waterproofing, offering excellent adhesion and weather resistance.
Industrial-Grade Silicone Sealant: Widely used in automotive manufacturing, electronic component encapsulation, and industrial equipment sealing, with properties like high-temperature resistance, anti-aging, and corrosion resistance.
Anti-Mildew Silicone Sealant: Specifically designed for humid environments such as kitchens and bathrooms, effectively preventing mold growth and ensuring long-lasting cleanliness.
Transparent Silicone Sealant: Used for glass installations and display case sealing, providing high transparency and durability for both aesthetic and functional applications.
Structural Silicone Adhesive: Offers high-strength structural bonding for large-scale constructions and curtain walls, capable of withstanding extreme climates and intense vibrations.
Eco-Friendly Silicone Sealant: Non-toxic, odorless, and environmentally friendly, suitable for home decoration and other applications that require green standards.
Our mission of “Technological Innovation and Superior Quality” ensures that all our products meet international quality certifications such as ISO9001, CE, and SGS, guaranteeing they satisfy the needs of various markets.
In global trade, Shandong Junliang New Material Co., Ltd. has established solid partnerships with clients worldwide. We not only offer high-quality products but also provide flexible payment terms, fast logistics services, and localized after-sales support, helping our partners achieve faster market expansion. In Southeast Asia, the Middle East, Africa, and South America, we have accumulated extensive experience, assisting customers in these emerging markets in solving various sealing technology challenges.
Your Global Partner for Silicone Sealant Solutions – Shandong Junliang New Material Co., Ltd. looks forward to working with customers from all over the world to achieve mutual success!
High grade door and window sealant
High grade door and window sealant
Special silicone for high-grade glass curtain wall engineering
Special silicone for high-grade glass curtain wall engineering
Product Feature:
1. Single component, easy to use, good extrudability and thixotropy in the temperature range of 4°C ~ 40°C, can be applied
directly by using a glue gun;
2. After curing, it will not become brittle, harden or crack at low temperatures of -30°C. It will not soften or degrade at high
temperatures, but will shrink to a certain extent and increase in hardness;
3. Excellent weathering resistance, aging, UV, ozone and water resistance;
4. Excellent resistance to high and low temperatures, will not become brittle, hardened or cracked at -30°C after curing, and
will not become soft and degraded at high temperatures, but there is a certain shrinkage, and the hardness has increased;
5. Good adhesion, forming a strong seal with most building materials when cured without the need for a primer;
6. Good compatibility with other neutral silicone adhesives.
Main Application：
1. All kinds of doors and windows installation, stone caulking sealing;
2. Various small aluminium panels and glass walls;
3. Kitchen and bathroom installation;
4. Caulking and sealing of indoor metal structure projects;
5. Other uses tested and applicable.
How to use:
1. Before construction, a test of the adhesion of the sealant to the substrate should be carried out to confirm the suitability
of the product.
2. The substrate should be thoroughly cleaned with solvent or suitable cleaning agent, kept dry and glued within 30 minutes
after cleaning.
3. When gluing, ensure that the gap is completely filled, so that the gluing layer is dense and in close contact with the
surface of the substrate, and the gluing gap should be repaired within 5 minutes after gluing.
4. Suitable application temperature range 5°C to 40°C.
Warnings:
1. Use in a well-ventilated environment.
2. Use solvents in accordance with the appropriate safety regulations.
3. Keep the product out of the reach of children.
4. If uncured sealant melts your eyes, wash them immediately with water or seek medical attention.
Product Feature:
1. Single component, easy to use, good extrudability and thixotropy in the temperature range of 4°C ~ 40°C, can be applied
directly by using a glue gun;
2. After curing, it will not become brittle, harden or crack at low temperatures of -30°C. It will not soften or degrade at high
temperatures, but will shrink to a certain extent and increase in hardness;
3. Excellent weathering resistance, aging, UV, ozone and water resistance;
4. Excellent resistance to high and low temperatures, will not become brittle, hardened or cracked at -30°C after curing, and
will not become soft and degraded at high temperatures, but there is a certain shrinkage, and the hardness has increased;
5. Good adhesion, forming a strong seal with most building materials when cured without the need for a primer;
6. Good compatibility with other neutral silicone adhesives.
Main Application：
1. All kinds of doors and windows installation, stone caulking sealing;
2. Various small aluminium panels and glass walls;
3. Kitchen and bathroom installation;
4. Caulking and sealing of indoor metal structure projects;
5. Other uses tested and applicable.
How to use:
1. Before construction, a test of the adhesion of the sealant to the substrate should be carried out to confirm the suitability
of the product.
2. The substrate should be thoroughly cleaned with solvent or suitable cleaning agent, kept dry and glued within 30 minutes
after cleaning.
3. When gluing, ensure that the gap is completely filled, so that the gluing layer is dense and in close contact with the
surface of the substrate, and the gluing gap should be repaired within 5 minutes after gluing.
4. Suitable application temperature range 5°C to 40°C.
Warnings:
1. Use in a well-ventilated environment.
2. Use solvents in accordance with the appropriate safety regulations.
3. Keep the product out of the reach of children.
4. If uncured sealant melts your eyes, wash them immediately with water or seek medical attention.