ZJ-1200的一部分硅胶Acetoxy明确的结构

Description ZJ-1200 Silicone Structural Sealant is a one-partacetic, specifically designed for structural glazing and curtain wall adhesive construction applications. It easily extrudes in any weather and quickly cures at room temperature to form a high durable and flexible silicone rubber seal. ZJ-1200 Silicone Structural Sealant has an excellent adhesive to most of construction material without a primer. It has good features as follow: a. Can be easily used and extruded any time. b. Acetic cure: To float glass, anodized aluminum material needn't base coating, has a strong felt power. c. Excellent weather ability and stability. d. High modulus, as cured, it can bear joint movement capability of ±25%. Structural applications require prior testing and written print review by ZHIJIANG. Where to use ZHIJIANG ZJ-1200 Silicone Structural Sealant is designed for use in structural glazing applications such as; big board glass seal, glass glazing curtain walls sealing and joint. Typical properties (for reference) The following data is for reference, is not suggested to make standard. NoItemThe standardTest resultTest methodTest at 50±5% RH and temperature 23±2oC 1AppearanceHave no grain, no agglomerations,Pass the the standard2Droop degree mm Uprightness ≤30GB/T113477.6-2002LevelNo distortionNo distortion3Tack Free Time, h≤30.5GB/T113477.5-20024Extrusion ability, S≤103.15Curing time at 50±5% RH and temperature 23±2oC,days14-2114-21As Cured After 21days at 50±5% RH and temperature 23±2: 6Durometer Hardness,(Shore A), points20GB/T1531-19997Tensile strength at 25% elongation, Mpa0.14GB/T113477.8-20028Tensile strength at 50% elongation, Mpa0.30GB/T113477.8-20029Tensile strength at ultimate elongation, Mpa0.45GB/T113477.8-200210Ultimate elongation % at break,%150GB/T113477.8-2002