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  • RS112硅酮石材密封胶


  • 产品说明:

    产品说明

    RS112是单组分、中模量、中性室温固化的硅酮密封胶,具有优异的耐气候老化性和防水性能,广泛用于建筑中耐候防水粘结密封,对大理石、花岗石、水泥等无污染,无腐蚀。

    用途

    主要用于干挂石材幕墙的耐候密封,水泥预制工程填缝密封,隧道的伸缩密封,陶瓷的粘接填缝密封。

    产品特性

    中性固化,对被粘表面无腐蚀性,对环境无污染

    优异的耐气候老化、耐紫外线和耐水性能

    良好的耐高低温性能,在-50~150℃仍保持良好的性能

    抗接缝位移能力±25%

    ●产品符合GB/T 14683-2003和ASTM C 920标准

    使用方法

    ●表面清洁  为确保石材胶具有良好的粘结性,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

    下垂度mm

    ≤1

    GB/T 13477

    挤出性S

    ≤5

    表干时间min

    60

    硬度HsA

    30-50

    GB/T 531

    剥离粘结性N/mm

    1.0

    GB/T 13477

    位移能力%

    ±25

    ASTM C 719

    加热失重%

    ≤5

    ASTM C 792

    污染性

    ASTM C 510

    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

                                                                       RS112     
                                    STONE  SILICONE  SEALANT
    Description
    RS112 is one-component neutral curing stone silicone sealant. It has excellent resistance to waterand weather ;purposely studied for curtain wall.It is non-corrosive to marble, granite ,cement ,and so on .
    Purpose
    Weather sealing for stone curtain wall joint and precast slab joint;
    Sealing for concrete expansion joint in tunnel and pavement;
    Adhesion and sealing in expansion joint for ceramic engineering;
    Joint sealing between stone and other materials like glass, metal, plastics etc;
    Characteristics
    Neutral curing ,non-corrosive to metal, coated glass ,concrete, marble, etc;
    Excellent resistance water, weather and UV;
    Excellent resistance to low and high temperature, Little change of performance at -50--180C0.
    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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