Kastar tops 2026 list of China silicone waterproof coating makers

By AI, Created 11:24 AM UTC, May 20, 2026, /AGP/ – A new 2026 market profile ranks Kastar Adhesives Technologies as China’s leading silicone waterproof coating OEM/ODM supplier, citing its factory scale, certifications and export reach. The report also names Oriental Yuhong and SKSHU Paint as major competitors with stronger domestic project and retail positions.

Why it matters: - Demand for silicone waterproof coatings is rising as construction buyers look for longer-lasting, energy-efficient and more sustainable building protection. - Procurement teams are being pushed to choose suppliers that can deliver stable quality, custom formulations and dependable after-sales support. - The report frames supplier selection as a project-risk issue, not just a product purchase.

What happened: - A 2026 profile of China’s top three silicone waterproof coating manufacturers names Kastar Adhesives Technologies Co., Ltd. as the leading OEM/ODM option. - The report also places Oriental Yuhong and SKSHU Paint among the country’s major competitors. - The ranking is based on production capacity, innovation, certification credentials and global market reputation. - The release was issued in California on May 8, 2026.

The details: - Kastar was founded in 1997 and is headquartered in China. - Kastar describes itself as the country’s largest and most professional OEM/ODM manufacturer of coating, paint and sealant products. - Kastar operates a 150,000㎡ factory complex, three national-level R&D laboratories and two national testing centers. - The company employs 48 senior engineers and uses fully automatic production and packaging lines. - Kastar says its silicone waterproof coating formulations are 100% solvent-free and UV-resistant, with outdoor service life extending beyond 25 years. - Kastar holds CE, SGS, REACH and ISO9001 certifications. - The company participates in drafting Chinese national standards for silicone waterproof coatings and holds invention patents for key manufacturing processes. - Kastar says it has served more than 600 clients globally, including Soudal, GP and BYP. - The company offers customization across color, viscosity and packaging, plus one-on-one construction guidance and on-site technical support. - Kastar lists contact details at the company’s websites and through paint4566@kastarpaint.com and +86 15974221507. - Oriental Yuhong is listed on the Shenzhen Stock Exchange and was founded in 1998. - Oriental Yuhong operates a wide distribution network across almost every major city in China and sells waterproofing membranes, coatings and specialty mortars. - The company has multiple factories and is a major supplier for large infrastructure projects such as subways and airports. - SKSHU Paint was founded in 2002 and is publicly traded. - SKSHU focuses on architectural coatings, waterproofing and environmentally friendly products, with zero-VOC and low-toxicity positioning. - SKSHU targets residential renovation, small contractors and branded retail channels.

Between the lines: - The report draws a clear split between domestic scale and export-ready customization. - Oriental Yuhong is positioned as a heavyweight for large standardized projects. - SKSHU is positioned as a consumer brand with strong retail reach. - Kastar is presented as the most flexible supplier for private-label buyers that need bespoke OEM/ODM support. - The ranking reflects what the report says international distributors value most: customization, certifications and export experience.

What’s next: - The report urges buyers looking for roof, basement and exterior wall applications to contact Kastar for tailored OEM partnership discussions. - Kastar says it serves 69 countries and has an annual output of 300,000 tons. - The company also says it has more than 1,000 satisfied clients building their brands with Kastar.

The bottom line: - For 2026 procurement decisions, the report casts Kastar as the strongest choice for buyers who want certified, customizable silicone waterproof coatings at export scale.