Silicone Sealant Curing Guide: Why Rain Impacts Adhesion?
Silicone Sealant Curing Guide: Why Rain Impacts Adhesion? Silicone Sealant | Manufacturer Silicone Sealant Curing Guide: Why Rain Impacts Adhesion? Weidu is a leading silicone sealant manufacturer in China, providing professional OEM & ODM customization services. We offer safe, durable, and environmentally friendly sealing solutions for buildings, safeguarding every connection with professional sealing! Is silicone […]
Why Rainbow Stains Occur in Insulated Glass Units (IGUs)
Why Rainbow Stains Occur in Insulated Glass Units (IGUs) Why Do Rainbow Stains Appear on Insulated Glass Units (IGUs)? Understanding the optical and chemical causes of glass unit failure. Rainbow stains—those rainbow- or iridescent-looking patches inside insulated glass units—are a frequent quality problem. They usually stem from optical effects or chemical vapor contamination. Optical Causes […]
Glass Spacer Testing Report: Cork vs. EVA Foam Pads (Weidu Lab)
Glass Spacer Testing Report: Cork vs. EVA Foam Pads | Weidu Lab Glass Spacer Testing Report: Cork vs. EVA Foam Pads (Weidu Lab) Why Glass Spacers Matter in the Glass Industry A small glass spacer plays the role of an essential “protector” in the glass industry. It ensures safety and protection throughout the entire process […]
Why Expanding Foam Fails on Smooth Surface— And How to Fix It
Discover why expanding foam often fails on smooth surfaces and how PU foam sealant ensures strong adhesion. This case study explains the mechanism, correct application, and tips for achieving reliable insulation and sealing results.
Is Your Mirror Sealant Causing Discoloration or Cracking?
Discover why your mirror’s back adhesive may discolor or crack and how using the wrong mirror sealant causes corrosion. Learn about different silicone sealant types and find out which mirror-friendly adhesives prevent damage and ensure long-lasting protection.