PUT-5701 is FIPFG – Formed In Place Foam Gaskets which help to meet the demand for sealing quality and contour-accurate tightness of the components. PUT -5701 consists of a fluid to paste-like A-component (polyol) with varying molecular chain lengths for soft and hard foams and a hardener, the B-component (MDI). When mixing and curing, a soft foam seal is formed which cures at room temperature, without the use of a tempering furnace.
FEATURE:
▪ Fully automatic, process-safe, flexible
▪ Fast, economical and efficient
▪ Low personnel expenses due to high degree of automation
▪ Short production cycles and high production speeds
▪ Reproducible quality of seamless, contour accurate foam seals
▪ Fast invisible self-levelling coupling point
▪ Free application process – no forming tools required as with 2K injection moulding
▪ Cost-effective alternative, especially for complex component geometries.
TYPICAL UNCURED PROPERTIES
Properties
PUT-5701-A
PUT-5701-B
Appearance
Paste
Paste
Color
Black
Brown
Viscosity
*23°C, mPa*s
2000 – 5,000
110 – 250
Density without air loading [at 23°C]
1.16
0.98
TYPICAL CURING PROPERTIES
Properties
PUT-5701
Mix Ratio (A:B) by Weight
5:1
Tack-free time, min
4 ~ 6
Full cure time, h
24
TYPICAL CURED PROPERTIES
Properties
PUT-5701
Hardness (Depends on the Temperature and humidity) (Shore A)
