Introduction
Spray up roving is a multi-end product and uses a special sizing. These products are suitable for FRP spray up forming process. The typical products are boats,marine accessories,automotiveaccessories,bathtubs,bathroom appliances,storage tanks,etc.The roll should be pulled from the"inside"in most cases,but can be pulled from the"outside"when a hard core is used .Both E-Glass and C-Gsaa are available.
Product Characteristics
1.Tex is stable with uniform strand splitting.
2.Medium stiffness,good choppability and good chopped strand disperision.
3.Low Fuzz.
4.Good anti-static properties.
5.Quick resin wet out and easy air release.
Technical Specifications （下面做成表格）
Coupling Agent Silane
Compatible Resin Polyester
Filament Diameter 11μm~13μ m
Moisture Content ≤ 0.2%
LOI 1.3%±0.25%
Alkali content <0.8% (for E-glass)
Alkali content <12% (for E-glass)
Product Specifications
ECR-glass spray up roving is our new products.
Packing:
48Rolls/1Pallet
20Pallets/1×20' Container
AR Fiberglass Roving
Introduction
AR Fiberglass Roving
Used for spray up or mechanical continuous foming GRC,properties as following:
1)Soaked in 100OC saturated Ca(OH)2 insolution for 4 hours,remained filament strength>82%,diameter diminution<0.5%(tested in naked fiber without size and coating)
2)Soaked in 100OC,10% NaOH insolution for 1 hour,
weight loss <5%.
Product Characteristics
Packing:
1)Package weight:17~18KG
2)Packing method:Packed in thermoshrinking plastic, and then in carton
48 cartons a pallet,net weight 860kgs.
20pallets as a container,net weight 17.50 tons.
AR Chopped Strand
This strand is used for premixed GRC,the properties are same as
AR Roving.There are two types of chopped strand:premixed
and water-dispersed.
Available length:6,12,24mm
Chopped Strand Mat(CSM)
Introduction
Chopped Strand Mat(CSM)is a non-woven reinforcement using polyester power as binder. It,s a superior material for this molding technology.The typical moldings include boathulls,autobile components,bathroom units and high-grade frunitures. We,ve Powder bonded and emulsion bonded mat.The CSM has the following characteristics:
Product Characteristics
1.Uniform thickness
2.Easy wet-out in resins
3.Good covering and degassing properties
4.Good mold conformability
5.High translucency and smooth surface of laminates
6.High wet-strength retention
Technical Specification
Weight 300±30g/m2,450±45g/m2,600±60g/m2,900±90g/m2,
Moisture content <0.1%
Sizing type Silane
Compatibility Polyester and epoxy resin or other thermo plastic
Width 104cm,125cm,127cm,208cm,308cm max or according to the customers requirements.
Binder content 5.0±3%