This product is composite by Cross-linked polythene and special hot-melt adhesive. They are mainly used with treatment of tee joint, angle heads and valve connections and diameter-changing position. It is very convenient to be installed.
Owing to special adhesive, this product have high adhesive strength , can provide long-term protection to pipeline. It is also very convenient to be installed.

↘Application Guide：
Perform Standards：SY/T0413-2002、SY/T4054-2003
Suitable Pipeline Diameter：DN50-DN2000
Maximum operating temperature：-50~140℃
Heat shrinkable sleeves technical index:

Performence	Test method	Standard Index
Tensile Strength Mpa	GB/T1042-92	≥20
Tensile Strength %	GB/T1042-92	≥400
Ring and Ball softening point℃	GB/T1633-2000	≥90
Elctric strength MV/m	GB/T1408.1-1999	≥25
Volume Resistor Ω·m	GB/T1410-89	≥1×1013
Hot-melt adhesive
Soft point ℃	GB/T4507-1999	≥90
Peel Strength N/cm	（23±2℃）
Steel N/cm	≥70
Priming steel N/cm	≥70
PE N/cm	≥70

Specification：
Respective Specs are as follows (Special specifications can be customized)：
Thickness of backing (mm)：1.0 1.2 1.5 1.7
Thickness of adhesive ( mm) ：1.0 1.2 1.5 1.8
Width (mm)：450 500 550 600
Length (mm)：Determined by pipe diameter
↘Ordering Guide：
Please note the specs you need:
Example：RK-RSCD-508-1.5/1.2
note：RK -------initials of Rui Kai
RSCD-----initials of Heat Shrinkable Wrap Band
DN508mm - ----Suitable pipe diameter。
1.2/1.2----- thickness of backing/adhesive