Surface (CB/SB) mat is made of uniform fiber dispersion, smooth surface, soft hand-feeling, low binder content,fast resin impregnation and mound obedience. They fall into two categories: wrap type CB and hand lay-up type SB.
CB mat is suitable for wrapping FRP pipes and vessels because it is capable of significantly improving the performances of surface layer to realize longer lifetime and resistance against corrosion, leakage and compression.
SB mat is suitable for mounds with sophisticated contours while it is characterized by its good mound obedience and fast resin penetration, being capable of covering up the texture of underlayer to create high gloss surface.
Application:
CB and SB are also applicable to other FRP mounding processes such as press mounding, centrifugal rotating mounding, etc.
Specification:
Name | Area Weight(g/m2) | Binder Content(%) | Tensile Strength MD(N/5cm) | Water Content(%) |
SB30 | 25-35 | ≤10 | ≥20 | ≤0.2 |
SB30A | 25-35 | ≤10 | ≥30 | ≤0.2 |
SB40 | 35-45 | ≤10 | ≥30 | ≤0.2 |
SB50 | 45-55 | ≤10 | ≥40 | ≤0.2 |
CB20 | 17-23 | ≤10 | ≥20 | ≤0.2 |
CB30 | 25-35 | ≤10 | ≥25 | ≤0.2 |
CB50 | 45-55 | ≤10 | ≥40 | ≤0.2 |
* Note:The product most greatly extra wide may reach 2200mm.It is possible to be cut by need of users.
