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News & Technical Insights

Practical guides on sealant selection, standards and application engineering — written by our technical team for distributors, contractors and module makers.

How to Choose a Silicone Sealant Supplier for Southeast Asia Projects
Sourcing 14 Oct 2026

How to Choose a Silicone Sealant Supplier for Southeast Asia Projects

Tropical humidity, monsoon rain and ASEAN building codes change what a sealant must do. A practical sourcing checklist for importers and contractors.

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Silicone Sealants for Middle East Construction: Surviving Extreme Heat and UV
Construction 14 Oct 2026

Silicone Sealants for Middle East Construction: Surviving Extreme Heat and UV

Gulf summers push sealants to their thermal limits. What specifiers and contractors should demand for GCC and Levant projects.

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OEM Silicone Sealant Manufacturing: How to Build Your Own Brand from China
Sourcing 14 Oct 2026

OEM Silicone Sealant Manufacturing: How to Build Your Own Brand from China

Private-label silicone sealant from a Chinese factory: MOQ, packaging, quality control and the questions that separate real manufacturers from traders.

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Why Silicone Sealants Are Critical for Photovoltaic Module Durability
Photovoltaic 13 Oct 2026

Why Silicone Sealants Are Critical for Photovoltaic Module Durability

UV, thermal cycling and moisture decide a module's 25-year lifespan. What to demand from a PV sealant — with real type-test data.

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How to Choose a Silicone Sealant for Curtain Wall Projects
Construction 13 Oct 2026

How to Choose a Silicone Sealant for Curtain Wall Projects

Structural vs weather sealing, the standards that matter, five TDS numbers to check and the substrate tests to run first.

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Neutral Cure vs Acetic Cure Silicone Sealant: A Practical Guide
Chemistry 13 Oct 2026

Neutral Cure vs Acetic Cure Silicone Sealant: A Practical Guide

The vinegar smell is the chemistry. Where acetic cure still wins, where neutral cure is mandatory, and a quick selection table.

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DUDI

Dudi (Zhejiang) New Materials Co., Ltd. operates in high-end organic silicone sealing materials, silane coupling agents and hot-melt pressure-sensitive adhesives. From Jinhua, Zhejiang, we serve Southeast Asia, the Middle East, Central Asia and Africa.

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Organic Silicone Sealing Materials Silane Coupling Agents Hot-Melt Pressure-Sensitive Adhesives Construction & PV Sealants OEM / Custom Solutions

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