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Sponsor

Sundow Polymers a reliable PVC additives manufacturer in China

Dec 12, 2025
03:23

Sundow Polymers Co.,ltd is one of leading PVC additives manufacturer in China, we take advanced technology,which endow our products high and consistent quality , we export to more than 80 countries many world top famous PVC profile,pipe, board,sheet customers use our products, and very satisfied with the quality. 


Our main products are :

CPE

Acrylic impact modifiers

Acrylic processing aids

MBS impact modifiers

Stabilizer

WAX

ADC blowing agent 

Foam regulators etc.

PNBR



Impact modifier
Foaming agent
Processing masterbatch
Stabilizer
Chemical raw material
Corporate/Product Videos
For moisture-sensitive medicines, the real threat is often the moisture you cannot see. That is where PCTFE stands out in pharmaceutical packaging—with high moisture barrier, clear visibility, and reliable performance for blister packaging. If you want to know why more pharma packaging teams are paying attention to PCTFE, this video is worth watching.
Aug 13, 2026
Corporate/Product Videos
A relatable glove‑box fail at a family outing grabs attention. The camera then “zooms through” the panel to reveal the real issue: shrinkage and tolerance. Rongsheng ABS steps in as the solution — with clear cues: flow and stability. A crisp “click” ties precision to everyday life. This hits home with viewers and buyers alike, boosting watch time and engagement on social platforms.
Aug 4, 2026
Corporate/Product Videos
In 30 seconds, move from an everyday electrical concern into the material world and see how zinc borate can help suppress smoke, promote char, and support halogen-free flame-retardant performance in suitable formulations.
Jul 28, 2026
Corporate/Product Videos
Detai PP valve bags — engineered for construction and chemical industries. High-strength PP woven material, tear-resistant, impact-proof, and crush-resistant. Minimal breakage rate, keeping your product intact from factory to job site.
Jul 15, 2026
Corporate/Product Videos
Ever wondered why shoe soles crack? Most manufacturers blame the process—but the real answer is in the raw material. Hongkong Petrochemical's SBS elastomer was built for the footwear industry: no vulcanization needed, direct molding, high strength, crystal clarity, and solid temperature resistance. Factories that switched have seen their return rates drop. Curious? Comment "Sample" and we'll send you free samples along with a technical formula proposal.
Jul 3, 2026
Corporate/Product Videos
Road rutting in summer, cracking in winter—it's the same story every year for road contractors. The root cause? Plain asphalt is just too fragile to handle extreme temperatures on its own. Hongkong Petrochemical's SBS modifier for asphalt fixes that: fast compatibility, uniform dispersion, and the result is asphalt that stays firm in heat and tough in cold—with a noticeably longer road lifespan.
Jul 2, 2026
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