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    High Range Water Reducing Accelerator

    Model:YL-09NP
    Brand:-
    Origin:Made In China
    Category:Chemicals / Fine Chemicals
    Label:Antifreezing Concret , Accelerator for conc , Chemical admixture o
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    Detail

    FAR EAST YU LA INDUSTRY LIMITED

    Free MemberShang Hai - China
    Live Chat:Last Online:02 Jun, 2015

    Product Description

    YL-09NP High Range Water Reducing Accelerator

    ASTM C494, Type E

     

    Description

    YL-09 NP is naphthalene-based non-chloride set-accelerating water-reducing admixture, it significantly accelerates setting time, and reduces the quantity of mixing water necessary to produce concrete of a given consistency, while providing greater economy for a given strength. It increases strengths and significantly improves permeability, workability and finishing characteristics. It complies with GB 8076-2008, GB50119-2003 and ASTM C494, Type E.

     

    Uses

    • This product is designed for the constructions requiring earlier strength for normal concrete, steel-reinforced concrete, and pre-stress concrete under normal temperature, low temperature (-5 to 30 degree C).
    • Widely used in pre-cast & deposit concrete, armored concrete, pre-stressed reinforced concrete and fly-ash-cement concrete. Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.
    • Suitable for self-cured concrete and its formulations. It has remarkable effects of water reduction and enhancement, especially at the early stage. The modulus and site utilization can be improved.

     

    Advantages

    • Accelerating setting time across a wide range of temperatures. Increasing early and ultimate compressive and flexural strengths. 
    • Water reducing 10-15% with low dosage of 1.5-2.5% 
    • After application, all physical properties of concrete can be improved to a certain extent.
    • 10%-15% of cement will be reserved when it is applied as a condition of blending in which collapsibility and strength are fixed forehand.

     

    Specifications

    Item

    Norm 

    Item

    Norm 

    Appearance

    Gray powder

    PH value

    7-9

    Fineness (0.315mm remains) %

    ≤12%

    Chlorine content

    Non

    Moisture 

    ≤10%

    Fluidity of cement

    160mm

     

    Technical Data Sheet

    Item

    Actual results

    Criteria

    Water-reducing rate (%)

    ≥12

    8

    Bleeding rate ratio (%)

    ≤90

    95

    Air content (%)

    ≤2.5

    4.0

    Setting time difference (min)

    Initial setting

    -30~+30

    -90~+90

    Final setting

    -30~+30

    -90~+90

    Compressive strength ratio (%)≥

    1 day

    145

    135

    3 days

    140

    130

    7 days

    120

    110

    28 days

    110

    100

    Shrinkage ratio (%)

    28 days

    ≤120

    ≤135

    Corrosion reinforcing steel bar

    No

     

     

     

    Package, Storage & Shelf Life

     

    For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.

     

    It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.

     

    Shelf Life: Minimum 12 monthsAfter the expiration date, it can be used if testing results is qualified.

     

     

     


    Send Inquiry to this Member

    FAR EAST YU LA INDUSTRY LIMITED

    No.202,#2 Bldg,Yangguang Mansion,#2591 Hunan Rd, Pudong District, Shanghai, China.

    Phone:
    86-021-65830378
    Fax:
    86-021-65830091
    Contact:
    linda (menager)
    Mobile:
    18295718873

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