Products Name: Filament Winding Roving
Filament winding roving is specially designed as reinforcements for thermoset resins used in filament winding processes. The size systems of filament winding rovings are made to achieve good compatibility with polyester, vinylester and eposy resins. It is soft, smooth and better compatible with styrene for resin impregnation. The GRP is good property of water-resistance
Feature:
- uniform tension
- fast and complete wet-out in resins
- no fuzz
- excellent mechanical properties
Application:
Filament wound pipes; Pressure vessels; Chemical storage tanks; Complicated parts;
Reactor etc
Products Name: Gypsum Roving
Gypsum roving is used in fiberglass reinforced gypsum products like decorative materials and sculptures.
Features:
- higher strength,
- fire resistance,
- sound insulation
- lighter in weight
Applications:
Gypsum roving is especially used in fiberglass reinforced gypsum products, such as plate, decorative material, sculpture, etc
Products Name: Panel Roving
Panel Rovings, also known as corrugated Sheet Rovings, are used in the continuous molding process to make corrugated semi-translucent and translucent roof sheets or panels. A special chopped strand mat for Translucent Panels also now available
Features:
- Low strand tex
- Excellent splitting efficiency
- Easy unwinding and chopping
- Fast wet-out and impregnation
- High affinity with polyester resin
Products Name: Pultrusion Roving
Pultrusion rovings are especially designed as reinforcements for thermoset resins used in the pultrusion process.
Pultrusion is a continuous automated closed-moulding process that is cost-effective for high volume production of constant cross section parts.
Feature:
- Even tension
- Fast and complete wet-out
- No fuzz
- High mechanical properties
Applications:
Pultruded parts can be custom-made to a particular shape like sucker rods for oil recovery, cable trays, ladders, or made into various standard shapes like channels, angles, beams, rods, bars, tubes and sheets.
Products Name: Smc Roving
SMC rovings (Rovings for Sheet Molding Compounds) are especially designed as reinforcements for thermoset
Resins.
Features:
- Easy chopping
- Good strand integrity
- Good dispersion
Applications:
Widely used in sheet molding compounds to produce automobile and truck components such as fenders, doors,
Hoods and water storage towers, sporting goods, etc
Products Name: Spray up Roving
Spray-up Roving is an E-glass roving designed for spray-up process. It is treated with a silane-based size and compatible with unsaturated polyester and vinyl ester resins. Unique sizing technology imparts excellent spray-up properties to the product. Correct application will result in a reduced operating time. Tests have proved that the GRP end products have excellent water resistance.
Applications:
It is typically used to produce GRP boat hulls, sanitary apparatus, pipes, automotive parts cooling towers.
Grand Group (China) Co., Limited Established in 2006, is a special fiberglass manufacturer & exporter.
Our company is located in one of China largest ports-Tianjin, between Beijing-Kowloon railway and Shijiazhuang-Huanghua high-speed road. We enjoy a convenient traffic.
For fiberglass category, Our main products are fiberglass mesh, chopped strands, fiberglass roving, fiberglass mesh tape, fiberglass mat, etc.
Our products are well sold in USA, France, Germany, Turkey, Russia, Hong Kong and other countries and areas.
Our has a keen insight for international market development, paying attention to the client demand, perfecting customer service, has a good report among our client.
"Equality, Mutual Benefit and Fair Competition". are our company purposes. Keep
the pace with times and pursuing innovation, we sincerely hope to establish trade
relationship with the home and abroad customers, to create a beautiful future
together in fiberglass industry.
