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  • RS128粉沫喷涂硅酮密封胶


  • 产品说明:

    产品说明

    RS128是单组分、中模量、中性固化的硅酮密封胶,具有优异的耐气候性能、耐紫外线、耐水和湿气性,广泛用于建筑中耐候防水密封,门窗密封。

    用途

    主要用于各类粉沫喷涂铝材门窗的密封。

    产品特性

    中性固化,对被粘表面无腐蚀性,对环境无污染

    ●对粉沫喷涂铝材具有优异的相容性

    良好的耐气候老化、耐紫外线和耐水性能

    不需底涂对大多数建筑材料产生良好的粘结性

    抗接缝位移能力±20%

    ●产品符合GB/T 14683-2003和ASTM C 920标准

    使用方法

    ●表面清洁  为确保RS128具有良好的粘结性,被粘材料的表面必须清洁干净、干燥、无油、

    无灰尘。建议使用干净不脱绒的白布粘上酒精或甲乙酮清洗。

    ●注胶施工  使用手动或气动注胶枪注胶,建议在室温4~40℃和相对湿度40~80%的环境下进行,注胶时应均匀用力,使胶充满被粘缝内,然后修整。

    ●护面胶带  为使密封胶不污染接缝表面,须使用保护胶带贴住接缝周边,施工完成后在5分钟内除去保护胶带。

    ●限制使用  结构性的装配;结霜或潮湿的表面;所有会渗出油渍,增塑或溶剂的材料;空气不流通的区域。

    注意事项

    ●使用时不小心进入眼睛,请及时用大量清水清洗

    ●操作时不允许吸烟,吃东西,不要长时间接触皮肤

    主要技术指标

    性能

    指标

    试验方法

    颜色

    黑、白、灰等色,可调色

    下垂度mm

    ≤1

    GB/T 13477

    挤出性S

    ≤5

    表干时间min

    20-100

    硬度HsA

    20-60

    GB/T 531

    剥离粘结性N/mm

    1

    GB/T 13477

    位移能力%

    ±20

    ASTM C 719

    加热失重%

    ≤5

    ASTM C 792

    老化试验

    合格

    ASTM C 793

    包装

    300ml塑料筒25支/箱

    贮存

    在低于27℃干燥地方下,自生产日起贮存期为9个月

     

                                                             RS128
                                  POWDER  SPRAY  SILICONE  SEALANT
    Description
    RS128 is one-component neutral curing construction silicone sealant with excellent adhesion and
    High tensile strength ,specially designed for sealing in all type door ,window and wall joint.
    Purpose
    Glazing for  window and door.
    Characteristics
    Neutral curing ,non-corrosive to metal, coated glass ,concrete,marble,etc;
    Having good compatibility with neutral series silicone sealant;
    Excellent resistance water,weather and UV;
    As its excellent adhesive properties,sealants form an effective seal after cured ;a wide range of  building materials can be sticked without rough stuff.
    Use
    Wash the material with a clean white cloth that is dipped in alcohol or acetone;
    Construct it when the temperature is between 4 C0—40 C0 and the humidity is between 40%-80%;
    Stick around of glue joints with film tape. Remove the film tape after construction.
    Restriction of usage
    Cannot be used as structural sealant;
    Unsuitable for all kind of material that can effuse grease,plasticizer or solvent;
    Unsuitable for the air proof location,the frosty or moist surface;
    Cannot be used if the temperature is below 4C0 or above 40C0 on the surface of the materials.
    Safety
    Non-toxicity when cured;
    Avoid eye contact before curing.If it happened rinse opened eye for several minutes under running water then consult with the doctor;
    Keep away form children;
    Ensure adequate ventilation at work place or cring area.
    Typical Technology
     Date
    Table
    Package
    300ml cartridge net 300ml
    Storage
    It can be stored in drying ,ventilation and cool place ;the temperature is not more than 27C0 .Shelf life of product is nine months.

     


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