description

A reactive Hot Melt silicone sealant that has immediate strength and crosslinks into a neutral cure RTV sealant.

Applications –

FEATURES

Instant Green Strength
100% Silicone
Low VOC (exempt in CA)
Safe to handle – nonhazardous composition and by-products
Neutral Cure RTV
Adheres to most common substrates
Open time up to 15 minutes
Pot life up to 24 hours
Service temperatures from –50 to 300° F (-45 to 150°C)
Can be used with standard hot melt dispensing equipment
Excellent clarity

APPLICATIONS

Dow Corning HM-2500 Assembly Sealant is designed for use as an assembly sealant. This product utilizes hot-melt technology to dispense the material which utilizes silicone technology to achieve instant green strength when dispensed and cures to strong moisture cured silicone sealant.

FEATURES

Стандарт
Показатель
Ед. изм.
Значение
Цвет
Прозрачный
Внешний вид (консистенция)
Текучая жидкость
Диапазон рабочих температур
°С
от -45 до +150
CTM 0243
Время до образования первичной пленки
мин
15
ASTM D 412
Предел прочности на разрыв
МПа
2,41
ASTM D 412
Относительное удлинение при разрыве
%
1000
ASTM C 661
Твердость по Шору А
60
CTM 0044
Удельный вес
г/мл
1,06
Модуль упругости
МПа
0,24
Срок годности
дней
360