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. It is typically used to produce GRP boat hulls, sanitary apparatus, pipes, automotive parts cooling towers. General data: Tex Count: 2400tex, 1200tex, 4800tex. Roll weight: 17kgs Moisture Content: ≤0.15 Loss in ignition: 0.80% Remark: The above parameters are only normal practice, the products with user抯 specification can be made. Packaging Roving is manufactured in form of a roll shrink wrapped with PE film.48rolls or 64rolls per big carton palletized. Or each roll put into a carton then palletized. Deposited This Product should be stored in dry, cool, clean and rain-proof area. Recommended temperature range of storage is between 10℃-30℃ and relative humidity between 40%-70%