硅橡胶,RTV-2，RTV-2 GI-1220对比硅橡胶,RTV-2，RTV-2 GI-1120物性表,价格行情_搜料

牌号信息	RTV-2 GI-1220 物性表硅橡胶,RTV-2 & 美国Silicones 指导价格：暂无塑料库存：缺货	RTV-2 GI-1120 物性表硅橡胶,RTV-2 & 美国Silicones 指导价格：暂无塑料库存：缺货
牌号简介	GI-1220是一种高撕裂强度、锡催化的RTV-2硅橡胶，设计用于铸造聚酯零件。GI-1220特别适用于深底切的模具和需要弯曲以拆卸零件的模具。GI-1220对抑制不敏感，这意味着它几乎可以在任何表面上在室温下固化。它很容易混合和脱气，并将固化只有轻微的收缩。橡胶硬化的速度可以用特殊的活化剂来加速。冷凝固化双组分硅橡胶非常适合大多数一般的模具制造和原型应用。它们非常适合铸造蜡、石膏、环氧树脂和其他塑料。GI-1220非常适用于需要高延伸率和中等硬度的应用。 GI-1220 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1220 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1220 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can beaccelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1220 is extremely useful for those applications where superior elongation and medium durometer are required.	GI-1120是一种高撕裂强度、锡催化的RTV-2硅橡胶，设计用于铸造聚酯零件。GI-1120特别适用于深底切的模具和需要弯曲以拆卸零件的模具。GI-1120对抑制不敏感，这意味着它几乎可以在任何表面上在室温下固化。它很容易混合和脱气，并将固化只有轻微的收缩。橡胶硬化的速度可以用特殊的活化剂来加速。冷凝固化双组分硅橡胶非常适合大多数一般的模具制造和原型应用。它们非常适合铸造蜡、石膏、环氧树脂和其他塑料。GI-1120非常适用于需要高延伸率和中等硬度的应用。 GI-1120 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1120 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1120 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can beaccelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1120 is extremely useful for those applications where superior elongation and medium durometer are required.

产品描述
厂家：	美国Silicones	美国Silicones
类别：	硅橡胶,RTV-2 硅橡胶,RTV-2	硅橡胶,RTV-2 硅橡胶,RTV-2
填料：
用途：	铸模/模具/工具	铸模/模具/工具
性能特点：	收缩性低,机械强度好-撕裂 Low contractility,Good tear strength	收缩性低,机械强度好-撕裂 Low contractility,Good tear strength
加工条件：

技术参数

物理性能
PHYSICAL RTV-2 GI-1220 RTV-2 GI-1120 单位
UNIT 测试方法
TEST METHOD

密度
Density g/cm³

收缩率(Cured)
Shrinkage rate %

热固性混合粘度
RTV-2 GI-1220 RTV-2 GI-1120 单位
UNIT 测试方法
TEST METHOD

Uncured Properties
RTV-2 GI-1220 RTV-2 GI-1120 单位
UNIT 测试方法
TEST METHOD

储存稳定性
storage stability min

固化时间
Curing time hr

粘度(--)
viscosity Pa·s

颜色(--)
colour

Cured Properties
RTV-2 GI-1220 RTV-2 GI-1120 单位
UNIT 测试方法
TEST METHOD

Coverage(Cured)
Coverage（Cured） cm³/g

拉伸应变(断裂)
Tensile strain % ASTM D412

拉伸强度
tensile strength MPa ASTM D412

撕裂强度
tear strength kN/m ASTM D624

邵氏硬度(邵氏 A)
Shore hardness

热性能
THERMAL RTV-2 GI-1220 RTV-2 GI-1120 单位
UNIT 测试方法
TEST METHOD

使用温度(Cured)
Operating temperature ℃

热固组件(树脂)
Thermosetting components

热固组件(硬化法)
Thermosetting components

贮藏期限
Storage period wk

备注

1 一般属性：这些不能被视为规格。

2 Mixed

3 Activator

4 Base

5 1 Day

6 7 Days

1 一般属性：这些不能被视为规格。

2 Activator

3 Base

4 1 Day

5 7 Days


相关资讯

牌号简介
产品描述
技术参数
物理性能
热固性混合粘度
Uncured Properties
Cured Properties
热性能
加工方式
备注
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硅橡胶,RTV-2，RTV-2 GI-1220对比硅橡胶,RTV-2，RTV-2 GI-1120对比物性表,价格行情_搜料_soliao

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