牌号简介 About |
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INSULCAST® RTVS A-4000是一种双组分溶剂型硅树脂胶粘剂,具有优异的搭接剪切和高温剥离强度。RTV A-4000可用于粘合硅酮、聚酯薄膜、金属和许多工程塑料,并将保持显著的剥离强度高达300°F。它将在-73°C至260°C的高温范围内保持灵活性。RTV A-4000经批准可在陆军导弹司令部、陆军部使用,可供使用。美国国防部所有机构,根据MIL-A-47317(MI)。在RTVS A-4000粘合剂中观察到的剥离强度、粘聚力、搭接剪切强度和高温保持力的总体平衡提供了一种多功能性,使本产品在各种紧固和粘合应用中都有用。 INSULCAST RTVS A-4000 is a two component solvent based silicone resin adhesive with excellent lap shear and peel strengths at elevated temperatures. RTVS A-4000 can be used to bond silicones, mylar, metals and many engineering plastics, and will maintain significant peel strength up to 300°F. It will retain flexibility over an elevated temperature range of -73° to 260 °C. RTVS A-4000 is approved for use within the Army Missile Command, The Department of the Army and is available for use by all agencies of the Department of Defense under MIL-A-47317(MI). The overall balance of peel strength, cohesion, lap shear strength and high temperature holding power observed in RTVS A-4000 adhesive provides a versatility that makes this product useful in a wide variety of fastening and bonding applications. |
产品描述 Product Description
用途:粘合剂;
性能特点: 可粘结性; Agglomerability
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
固体含量 Solid content |
55 | % | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
介电强度 Dielectric strength |
18 | kV/mm | ASTM D149 |
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
溶剂 solvent |
Toulene | ||
Uncured Properties Uncured Properties |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
颜色 colour |
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-- -- 2 |
Clear/Transparent | ||
-- -- 3 |
Yellow | ||
密度 Density |
|||
-- -- 2 |
g/cm³ | ||
-- -- 3 |
g/cm³ | ||
闪点 flash point |
℃ | ||
粘度 viscosity |
ASTM D2393 | ||
25℃ 25℃ 2 |
Pa·s | ASTM D2393 | |
-- -- 4 |
Pa·s | ASTM D2393 | |
25℃ 25℃ 3 |
Pa·s | ASTM D2393 | |
固化时间 Curing time |
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200℃ 200℃ |
hr | ||
25℃ 25℃ |
hr | ||
储存稳定性 storage stability 5 |
|||
25 ℃ 25 ℃ 5 |
min | ||
Cured Properties Cured Properties |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
搭接剪切强度 lap shear strength |
ASTM D624 | ||
25℃ 25℃ 6 |
MPa | ASTM D624 | |
25℃ 25℃ 7 |
MPa | ASTM D624 | |
剥离强度 peel strength 6 |
N/mm | ||
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
使用温度 Operating temperature |
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热固组件 Thermosetting components |
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部件 A Component A |
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部件 B Component B |
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贮藏期限 Storage period |
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25℃ 25℃ |
wk |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Part B |
3 Part A |
4 Mixed |
5 Refrigerated |
6 mylar to mylar |
7 silicone to aluminum |
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