Aircraft skin seam sealing

What does DOP, the raw material for MS sealant, stand for? In MS sealant, DOP stands for dioctyl phthalate. DOP is a commonly used plasticizer, used in MS sealant to increase fluidity, reduce hardness, and…

Solvent-free polyurethane sealant: the terminator of VOC pollution in cars Keywords: solvent-free sealant, automotive VOC control, health and safety The VOC concentration in new cars is as high as 64mg/m³ (6 times the standard), and…

Curing principle of acidic silicone sealant The curing mechanism of acidic silicone sealants (commonly known as acetate-type silicone sealants) is based on a condensation reaction, with moisture curing as its core. The following is a…

How to Apply Sealant Cut the Hose Seal: Use a utility knife or scissors to cut the seal evenly along the top of the collar on the hose opening. Install and Cut the Nozzle: Tighten…

In-depth evaluation of weather resistance of outdoor engineering sealants 5-year natural exposure experiment reveals: High-quality silicone glue: 92% elongation retention, no powdering Poor-quality silicone glue: surface crack depth > 0.5mm Accelerated aging standard: Passed 5000…

Sealant purchasing guide: Choose the right glue to stick firmly There are many types of sealants, and choosing the wrong one may cause leakage and cracking! Check 3 points before buying: Usage scenario: choose mildew-proof…