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  • Angola Cement Bag Sack - China

    price: contact company for price

    Tianhai Plastic Co. is experienced in woven PP cement bags

    for 10 years, establishing good cooperation relationship

    with big companies. Our product is of high quality and

    pretty competitive price.

    History of cement package from wooden casks to final

    Polypropylene woven bag. Because of PP cement bag’s

    advantages; PP cement bag is the future trend in cement

    packaging.

    Imported cement was packaged in wooden casks11, each

    containing 3 bushels12, about 4 to 4.25 cubic feet ( about

    170 kg net) depending upon the fineness of the cement.

    Cement produced in Australia was initially supplied in

    similar sized wooden casks ( C& CA 1928) . Later cement was

    supplied in jute bags of 125lb. ( 56.7 kg) ( Penn 1977) , as

    well as wooden casks and light gauge steel drums of 400 lbs

    gross ( 375 lb. net) for export ( Commonwealth 1904) . In 1906,

    steel drums, semi- circular in cross section and equal to half

    a normal drum, . were designed to supply remote area by camel

    transportation. The jute bags proved to be to dusty leading

    to a docker strike. Paper lined jute bags were developed

    which led to the present multi- walled paper bag. When cement

    in paper bags was introduced, it sold at 127 pounds gross

    and 125 pounds net per bag.

    Polypropylene was first polymerized to a crystalline

    isotactic polymer by Giulio Natta as well as by the German

    chemist Karl Rehn in March 1954. [ 4] This pioneering

    discovery led to large- scale commercial production of

    isotactic polypropylene by the Italian firm Montecatini from

    1957 onwards. [ 5] Syndiotactic polypropylene was also first

    synthesized by Natta and his coworkers.

    In china, paper cement bag have the whole market before

    80’s. In 80’s, PP woven bag is used in cement packaging,

    and be in a rapid development This bag has a defect. That is

    easy to be dusty. We improved the design. Final laminated

    polypropylene woven bag came. It is accepted by whole

    market. And Chinese government set a policy to forbid the pp

    woven bag without lamination in 90’s.

    Laminated pp woven bag is Durable and hard to break, Light

    Weight so can save the freight for transfer, Moisture /

    Water Resistant, not easy to take dust and Reusable. PP

    cement bag is low cost and high price- quality ratio. The raw

    material is get from oil and it is environmental- friendly.

    So laminated pp woven bag is the first selection for cement

    packaging. It dominates the Chinese market.


    Company Contact:


    • Phone: 867732635228

    • Address: No.3 Industry Area,Dingjiang Town,Guilin,Guangxi P, Guilin, China

    • Email: Email


    Published date: August 30, 2014 -

    • Business Description: Guilin Tianhai Plastic Co.Ltd., established on 9th.September, 2005,

      specializes in manufacturing all kinds of plastics woven bags,such as cement woven bag, feed bag. Tianhai is located at the #3 Dingjiang

      Industrial Park, which is at the northern suburb of Guilin. Guilin is

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