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Jun 18,2026
How to Choose a Silicone Sealant OEM/ODM Manufacturer: A Sourcing Guide
How to choose a silicone sealant OEM/ODM manufacturer: tell a real factory from a trading company, verify capacity and third-party test reports, confirm private-label and certification support, and the red flags to avoid when sourcing.
Jun 17,2026
How to Read Sealant Movement Capability Grades (25LM, 25HM and ISO 11600 Classes Explained)
How to read sealant movement capability grades like 25HM and 20LM: what the movement class and modulus mean, how ISO 11600 and China's GB/T 14683 line up, and a real third-party-tested grade (CMA/CNAS/ilac-MRA) decoded as a worked example.
Jun 16,2026
How to Read a Sealant Safety Data Sheet (SDS): A Buyer's Guide to the 16 Sections
How to read a sealant Safety Data Sheet (SDS): what the 16 GHS sections cover, which ones matter most when sourcing, why Section 14 (transport) can make or break export shipping, and the red flags that signal an unreliable supplier.
Jun 15,2026
What Sealant Should You Use on Natural Stone? (Marble, Granite, Limestone)
What sealant is safe for marble, granite and limestone? Never use acid-cure silicone on calcareous stone, and avoid plasticised sealants that stain. A practical guide to stone-grade, non-staining sealant selection by stone type, with FAQ.
Jun 13,2026
Silicone vs MS Polymer vs Polyurethane Sealant: How to Choose?
Silicone, MS polymer or polyurethane? Silicone wins on UV durability and glass; MS polymer is the paintable, isocyanate-free all-rounder; polyurethane leads on strength and abrasion. A practical comparison with a full property table and FAQ.
Neutral Cure vs Acid Cure Silicone Sealant: What's the Difference and Which Should You Use?
Acid-cure or neutral-cure silicone? Acetoxy releases acetic acid — fine on glass, harmful to marble, concrete, copper and mirrors. A practical guide to choosing the right cure chemistry, with a quick selection table and FAQ.