How to Audit a Sealant Factory Before Your First Order: 7-Point Checklist
You are one order away from a long partnership — or a very expensive lesson. Before you sign, you need to know how to audit a seal...
Posts by Siken Team
How to Avoid Silicone Sealant Color Mismatch: A Distributor’s Field Guide
Nothing kills a facade project's timeline like a sealant that does not match the approved color. If you distribute sealant, you al...
How Raw Material Costs Affect Sealant Prices: What Distributors Must Watch
Your best customer just asked for a price hold for another quarter. Your supplier just announced an increase. Understanding how ra...
How to Design Sealant Joints: Width-to-Depth Ratio Explained
Most sealant failures are not material failures — they are design failures. The joint was drawn wrong before a single cartridge wa...
Skin-Over Time vs Full Cure: What Sealant Curing Numbers Really Mean
A TDS lists several curing numbers — skin-over time, tack-free time, full cure — and distributors often assume they mean the same ...
How to Negotiate Sealant MOQ with Suppliers: A Distributor’s Playbook
For most distributors, the first wall they hit with a new sealant supplier is the minimum order quantity. A rigid MOQ can tie up c...
Sealant Selection Matrix: Choosing the Right Sealant for Every Building Joint
One sealant cannot handle every joint in a building. Curtain wall glazing, window perimeters and concrete expansion joints each im...
How to Choose MS Polymer Sealant for Prefabricated Buildings
Prefabricated construction is booming, and so is the demand for the right joint sealant. Specifying the wrong product means cracke...
Silicone vs MS Polymer Sealant: A Technical Comparison for Facade Engineers
Every facade engineer eventually faces the same question: should this joint be sealed with silicone or MS polymer? The right answe...
What GB 16776-2005 Certification Actually Means for Structural Sealant Buyers
When a Chinese supplier claims gb 16776-2005 certification, what exactly are they promising? For importers and facade engineers, t...
