陶氏DOW硅酮密封胶DOWSIL™ 888 Silicone Joint Sealant

Effective for sealing transverse contraction and expansion joints, longitudinal, center line and shoulder joints in Portland Cement Concrete (PCC).

陶氏DOWDOWSIL™888硅酮接缝密封胶参数

应用温度范围：-29至49℃

颜色：灰色

硬度计 - 肖氏A：15肖氏A

伸长率：＆gt; 1000％

完全粘附时间：14至21天

模量@ 150％伸长率，最大值：28 psi

室温固化 - 天数：7至14天[123 ]

对混凝土的附着力：√

对砌体的附着力：√

耐燃料性：√

耐喷射燃料：√

单件：√

耐臭氧性：√

无底漆附着力：√

热阻：√

抗紫外线：√

耐水性：√

Application Temperature Range:-29 to 49 Deg C

Color:Grey

Durometer - Shore A:15 Shore A

Elongation:> 1000 %

Full Adhesion Time:14 to 21 Days

Modulus @ 150% Elongation, maximum:28 psi

Room Temperature Cure - Days:7 to 14 Days

Shelf Life:360 Days

Specific Gravity @ 25C:1.48

Tack-Free Time-50% RH:60 Minutes

Water Resistant:√

Adhesion to Concrete:√

Adhesion to Masonry:√

Fuel Resistance:√

Jet Fuel Resistance:√

One-Part:√

Ozone Resistance:√

rless Adhesion:√

Thermal Resistance:√

UV Resistance:√

Water Resistance:√