PUR sponge pad adhesive

范围 描述
外貌 透明、灰白色或淡黄色固体
适用基材 海绵、泡沫、织物、塑料和其他材料
软化点 100°C – 120°C
固化时间 2 – 10 小时(取决于环境湿度)
耐温性 -40°C 至 +120°C
初始附着力 高初始粘性,可快速粘合各种基材
包装规格 25公斤/桶,500克/袋(可定制包装)
应用温度 180°C – 220°C(根据设备可调)
颜色 透明、灰白色或浅黄色
申请方式 热熔胶应用,适用于手工粘合或自动化生产线

Key Features & Marketing Benefits

PUR sponge pad adhesive is a high-performance adhesive with polyurethane reactive
hot-melt adhesive (PUR) as the core, specially designed for sponge pad manufacturing. It
is suitable for bonding sponges with fabrics, leathers, panels, and other materials, as well
as interlayer lamination of sponges. Its core advantages include: forming a high-strength
cross-linked structure through a moisture-curing mechanism, with a flexible and
bend-resistant adhesive layer that can withstand dynamic extrusion and deformation
during long-term use of sponge pads; excellent fluidity in a molten state, adapting to
automated glue application equipment for rapid positioning and curing, thereby improving
production efficiency; strong adhesion to various materials such as porous sponges,
smooth leathers, and fabrics, with no easy delamination or cracking after bonding; cured
adhesive layers that are water-resistant, heat-resistant, and anti-aging, maintaining stable
performance in humid or high-temperature environments, while forming a thin and
transparent film that does not affect the soft touch and appearance texture of sponge pads.
It provides firm and durable bonding solutions for scenarios such as sofa sponge pads,
mattress sponge layers, and automotive seat padding.

Supporting Subheading

Application Areas

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Mattress Manufacturing

Used for bonding sponge and foam materials on mattress surfaces.

Furniture Manufacturing

Used for bonding sponge and foam materials in furniture such as sofas, chairs, etc.

Automotive Interiors

Used for bonding sponge and foam materials in automotive seat cushions, headrests, door panels, etc.

Packaging Industry

Used for bonding sponge or foam packaging materials.

Sports Equipment Manufacturing

Used for bonding foam pads and other materials in sports equipment.


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