NEWS
News & Information
Wenzhou Cai Cai Middle School (Chunxi District) Project
Chengdu Guanghua Xingjiao Industry Co., Ltd.
Chunxi Road, Wenzhou District, Chengdu City
Total construction area approximately 91,704.61 square meters
JX103 non-bitumen green high molecular fiber-based self-adhesive waterproof membrane, JX181 TPR rubberized high molecular pre-applied waterproof membrane
Wenzhou Cai Cai Middle School is a public-private co-funded school jointly developed by Chengdu No.7 High School and Wenzhou District. It is designed with two campuses—Chunxi and Haining—with both scheduled to officially open in September 2025. The school upholds the educational philosophy of Chengdu No.7 High School, carries forward its century-long tradition of academic excellence, innovates educational mechanisms, and strives to build a quality education brand in Wenzhou. It aims to become a modern campus featuring distinctive characteristics and high quality. The Wenzhou Cai Cai Middle School (Chunxi Campus) project has a total construction area of about 92,000 square meters, primarily including one comprehensive building, one cafeteria, one sports field, two teaching buildings, and related auxiliary structures and supporting facilities.
Wenzhou Cai Cai Middle School (Chunxi Campus)Result Image →
According to project requirements, the waterproofing materials used for the basement slab of this project are1.5mm thick JX103 non-bitumen green high molecular fiber-based self-adhesive waterproof membrane+1.5mm thick JX181 TPR rubberized high molecular pre-applied waterproof membrane.
This is a high-performance, cold application self-adhesive waterproof membrane made from high molecular fiber base combined with premium non-bitumen green self-adhesive rubber through special composite technology. The product uses reinforced high molecular fiber base fabric with enhanced tensile strength, offering superior puncture resistance and dimensional stability compared to conventional fiber membranes. Its waterproof performance exceeds that of standard fiber materials. The unique cross-woven structure effectively resolves the common issue of HDPE high molecular sheets curling or lifting after installation. It features excellent anti-shear, self-healing, and sustained anti-puncture properties, along with outstanding flexibility, elongation, and resistance to extreme temperatures. It adapts well to hot and cold climate variations and exhibits strong adaptability to substrate deformation. The self-adhesive layer uses high-quality tree resin rubber instead of traditional bitumen, ensuring it is non-toxic, odorless, safe, and environmentally friendly, eliminating on-site safety hazards during construction.
Made from advanced TPR rubber as the base material, blended with tree resin fillers and other functional additives using innovative co-polymerization technology. The membrane combines the high elasticity, tensile strength, and excellent recovery of rubber with the advantages of high molecular polymer membranes. It offers superior color retention, weather resistance, anti-aging, anti-corrosion, heat resistance, and soft touch. As an advanced eco-friendly waterproof material, it is easy to install and pollution-free.
Construction Site →
1. Lamination process requires relatively low substrate flatness and leveling standards, enabling full adhesion;
2. Uses pre-applied reverse lamination technique, seamlessly bonding with the main structure, completely eliminating water penetration risks, and providing soft, easy-to-install material quality;
3. Eliminates the need for protective layer construction, saving time and reducing costs;
4. TPR membrane serves as a high-performance eco-friendly waterproof material—rubber-polymer hybrid, soft and highly elastic, with excellent waterproofing performance. Combined with the non-bitumen green high molecular fiber-based self-adhesive membrane, it achieves ideal waterproofing results.
Lamination Method: Substrate inspection → Surface cleaning → Laminating substrate (skip if no lamination needed) → Detailed point treatment → Marking membrane laying reference line → Rolling and pressing with adhesive paste → Applying JX103 non-bitumen green high molecular fiber-based self-adhesive membrane → Roller compaction and air release → Edge sealing → Membrane head treatment → Self-inspection and acceptance → Elastic positioning → Pre-applying JX181 TPR rubberized high molecular pre-applied waterproof membrane → Removing surface isolation film → Installing JX181 TPR membrane → Long and short edge lap sealing → Sealing ends and edges → Final self-inspection and acceptance.
Construction Site →
Achieving carbon neutrality goals is inevitable in the construction industry. With increasing national policy support for green building materials, high molecular waterproof membranes are gaining market demand due to their consistent quality, high cutting strength, and strong durability. As a leading service provider in China's green waterproofing system, Jinxing Waterproof Group embraces the mission 'Leading the Green Future.' We are committed to advancing green development strategies, accelerating R&D of new eco-friendly products, and actively developing innovative solutions that meet new regulatory standards. The JX181 TPR rubberized high molecular pre-applied waterproof membrane represents one of Jinxing Group’s latest breakthroughs.
Construction Area→
Latest News
Official Account
Chengdu:Huaqiao City, Jinniu District, Chengdu, Sichuan Province•Creative CenterABuilding 21, Floor 21 Manufacturing Base:No. 56 Xingye 7th Road, Industrial Economic Development Zone, Dayi County, Chengdu, Sichuan Province
Chongqing:Fujia No. 176, Haier Road, Jiangbei District, Chongqing68号 Manufacturing Base:No. 289 Qingsong Road, Tianjia Industrial Park, Tongnan District, Chongqing
National Consultation Hotline
028-87341118或15228990208
After-sales Service
400-0789-166
Copyright@ 2023 Sichuan Jinxing Waterproof Technology Group Co., Ltd. ShuICPBeian No. 2023005631-1
Baidu Baijiahao
Official Douyin
Mini Program Entry
15228990208