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  • RS111硅酮耐候密封胶


  • 产品说明:

    产品说明

    RS111是单组分中低模量的中性室温固化的硅酮密封胶,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粘结密封。

    用途

    主要用于各种玻璃幕墙耐候密封、金属板、陶瓷、石材幕墙耐候密封。

    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  为确保耐候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;水族馆的建造安装及密封

    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

    30-100

    硬度HsA

    ≤40

    GB/T 531

    剥离粘结性N/mm

    0.9

    GB/T 13477

    位移能力%

    ±25

    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、500ml和600ml铝膜20条/箱

    贮存

    在低于27℃干燥地方下,自生产日起贮存期为9个月

                                                          RS111       
               SILICONE  WEATHER-PROOFING  SEALANT
    Description
    RS111 is one-component neutral curing silicone sealant. It has excellent resistance to change of temperature ,water, weather and UV, purposely studied for curtain wall.
    Purpose
    Weather sealing in glass curtain wall joint;
    Weather sealing in metal, enamel curtain wall joint;
    Sealing in expansion joint for concrete , plastic and metal etc;
    Sealing in roof joint.
    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
    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、600ml multi-membrance  cartridge .
    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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