Open Molding Process: Spray-up & Hand Lay-up

• Spray-up

  Fiberglass assembled roving is chopped & sprayed along with resin mix onto the open mould evenly, compressed for complete impregnation & air bubble removal and cured.

  

• Fiberglass Product for Spray-up

  Spray-up Roving

  【Description】

  Spray up roving is coated with silane-based sizing, compatible with UP, VE resins and widely used to produce sanitary devices and marine vessels

• 【Properties】

  ◎Consistent linear density
  ◎Low static & Fuzz
  ◎Good chop-ability and dispersion
  ◎Applicable for robotic operation

  

• 【Products】

  

• End-Use Markets

  (Marine / Bathroom equipment /Automotive / Chemistry and Chemical /Sports and Leisure)

  
  
  

  

• Hand Lay-up

  Resin mix and fiberglass reinforcements (roving, woven roving or mat) are put into mold layer by layer, completely impregnated with air bubble removed, laminated to designed thickness and cured

  

• Fiberglass Products for Hand Lay-up

  CSM

  【Description】

  Chopped Strand Mat is made of chopped fiber in specified length, randomly & evenly distributed on conveyor, bonded together by polyester powder or emulsion binder and cut into certain widths and lengths after heat forming, It is mainly applicable for hand lay-up process.

  

• 【Properties】

  ◎Even area weight
  ◎Fast wet out and low resin consumption
  ◎Medium rigidity and optimum molding Performances

• 【Products】

  

• Woven Roving

  
  

  【Description】

  
  

  Woven roving is made on looms by weaving direct roving into fabrics, including plain weave, twill weave, etc. It gives bi-directional (0°/90°) reinforcement, compatible with UP, VE & EP resin systems and is mainly used for hand lay-up process.

• 【Properties】

  
  
  

  ◎ High mechanical strength of finished products
  ◎Even area weight
  ◎Fast wet-out
  ◎Flexible inputs of warp & weft

  

• 【Products】

  

• Surface Mat

  【Description】

  
  
  

  Surface mat is used in the interior & exterior surface laminates of FRP/GRP, to improve the chemical corrosion resistance, appearance and extend the service life.

• 【Properties】

  ◎Even distribution of fiber
  ◎Smooth and soft surface
  ◎Fast wet-out
  ◎Excellent molding property

  

• 【Products】

  

• Combo Mat

  【Description】

  
  
  

  Combo mat is made by stitching with polyester yarn one layer of chopped fiber onto woven roving, or one layer of chopped fiber on both sides of woven roving. It is compatible with UP, VE resins, etc.

• 【Properties】

  ◎Free of any binder
  ◎Even thickness
  ◎Fast wet-out
  ◎Assorted fiber alignment and optimized directional strength
  ◎Combined fabric construction improves placement efficiency

  

• 【Products】

  

• Knitted Mat

  【Description】

  
  
  

  Knitted mat is composed of E-glass fiber chopped in specified length, randomly dispersed & stitched together by polyester yarn, and it is compatible with UP & EP resins.

  

• 【Products】

  

• End-Use Markets

  (Marine/Building and Construction/Automotive/Chemistry and Chemical/Electrical and Electronics/Sports and Leisure /Wind Energy)