Spray-up is similar to shotcrete in that the fluid concrete mixture (minus ARG fibers) is sprayed into the forms. The concrete is sprayed out of a gun-like nozzle that also chops and sprays a separate stream of long fibers. The concrete and fibers mix when they hit the form surface. ARG fiber is fed off of a spool in a continuous thread into the gun, where blades cut it just before it is sprayed. Chopped fiber lengths tend to be much longer (about 1.5") than fibers that get mixed in, since long fibers would ball up if they were mixed into the concrete before spraying.
ABOUT US of Fiberglass direct roving for filament winding
3 Production Lines Of Chopped Strand Mat(Standard Width:1600/ 2600/ 3200mm, Customized Width Available)
200 Weaving Equipment
2.6 Million- 5 Million USD Annual Export Value
Factory Capacity: 390000 Tons/Year Of Fiberglass Yarn And Roving
67000 Tons/Year Of Fiberglass Mat
35000 Tons/Year Of Fiberglass Cloth
Delivery time: 7 Working days
Main Market: Asian,Western Europe,Middle East,South America, South-East Asian
FAQ of Fiberglass direct roving for filament winding
1. Q: How about the ZrO2 content?
A:We have ZrO214.5% or 16.7%.
2. Q: What's the product feature?
A:Alkali resistant fiberglass, safe easy handling, excellent mechanical performance,easy blending into the GRC matrix, easy spraying and chopping
3. Q: What's the packing?
A: Pallet, total 20pallets in one 20'ft, total 18.3tons/20'ft or 19.04tons/20'ft .
4. Q: What's the payment terms?
A: Our company's payment terms is 30% deposit and 70% balance before shipment.
5. Q: How about the delivery time?
A: It is depend on the order quantity,normally one 20'ft container need about 7 days.