(1) It is resistant to aging and mold, and does not corrode metals after drying. (2) Suitable for filling and insulation of sandwich wall and hollow block. (3) During the hardening process, moisture is released, so the surrounding material should have good water vapor permeability so that the hardened foam is fully dry; if the application space is wet for a long time, or the material is not used for heat preservation, it should be moist. The issue is especially considered. (4) The shrinkage is large during the drying process (dry shrinkage is not more than 4%), cracks may occur in the material, and looseness is likely to occur at the interface between the material and the space. If this is not allowed, it should be submitted to the material supplier in advance. (5) There is a problem with formaldehyde release.
358 Anti-Climb Security Fence
358 Anti-Climb Security Fence,Security 358 Fence Panel,358 Anti Climb Mesh Fence,358 Anti Cut Mesh Fence HeBei Bosen Metal Products Co.,Ltd , https://www.bosenfence.com
358 Security Fence Introduction:
Urea formaldehyde cast-in-place foam
- 358 Security Fence also called high security fence, anti-climb fence, prison fence.It is
extremely difficult to penetrate and difficult to attack using
conventional hand tools. It has the features of anti-climbing and
anti-cutting.
- 358 Security Fence is
wide used for Retail,industrial and commercial properties, schools,
public utilities,Military, airports, secure units and prison.