|
Virantage® VW-10700 RP, RFP, RSFP
聚醚砜
Solvay Specialty Polymers
Technical Data
產品說明
Virantage® VW-series functionalized polyethersulfones (r-PESU) are amorphous, high-temperature sulfone polymers featuring reactive end groups to enhance solubility and improve interfacial properties in epoxy thermosets. Their inherent toughness imparts damage tolerance to thermoset composites and excellent flexibility to coatings. Virantage polymers also offer superior thermal and hydrolytic stability that delivers best-in-class hot-wet performance.
They are especially suitable for incorporation into advanced composite resin systems used to produce high-performance aerospace components and have been used successfully in a variety of thermosetting resin systems including epoxies, phenolics, and BMIs.
Virantage VW-series polymers are available in a range of molecular weights: high (10200), medium (10300) and low (10700). A range of particle sizes are also available to meet formulators' specific needs.
All Virantage PESU polymers are produced at Solvay's state-of-the-art, world-scale facility in Panoli, India under ISO 9001:2000 and ISO 14001:2004 certified quality management systems.
總體
材料狀態 • 已商用：當前有效
資料 1 • Technical Datasheet
Search for UL Yellow Card • Solvay Specialty Polymers
供貨地區 • 北美洲 • 南美洲 • 亞太地區
• 非洲和中東 • 歐洲
• 低分子量 • 耐熱性，高 • 水解穩定
性能特點 • 低粘度 • 熱穩定性，良好
• 非晶性 • 韌性良好
用途 • 航空航天應用
RoHS 合規性 • 聯系制造商
形式 • 顆粒料
加工方法 • 復合 • 涂層
物理性能 額定值 單位制 測試方法
溶液粘度 3 560mPa•s Internal Method
Average Molecular Weight 4 21000g/mol Internal Method
Moisture - Measured at time of packaging 5 1.5% Internal Method
OH End Groups - Measured by titration of end groups 210meq/g Internal Method
Residual Solvent - Measured by Gas Chromatography 0.15% Internal Method
顆粒大小 6
VW-10700RFP 75.0µm
VW-10700RP 500µm
VW-10700RSFP 45.0µm
熱性能 額定值 單位制 測試方法
玻璃轉化溫度 216°C DSC
備注
1 通過這些鏈接您能夠訪問供應商資料。我們盡量保證及時更新資料；不過您可以從供應商處了解最新資料。
2 一般屬性：這些不能被視為規格。
3 35% solution in DMAc at 40°C
4 Gel Permeation Chromatography with polystyrene as standard
5 Virantage® r-PESU is hygroscopic and may absorb moisture in storage. Dry no higher than 130°C for a minimum of 3 hours if needed.
6 Typical Particle Size ~D90 Particle sizes by sieve measurement
|
