Specifications Black Butyl Putty Tape / Mastic Tape for Smoothing Weld Bead of Steel Pipe Surface.

1. INTRODUCTION TO PRODUCTS: Putty Tape, Butyl Putty Tape, Mastic Sealing Tape System Description: N-99 ( Putty Tape ) Series are complementary goods,and it is filling of the weld bead. N-99 series have capability to smooth the surface of the pipe. Moreover, it can be applied by hand.   Product Advantages: Heavy duty adhesive. Conformable to irregular shapes. Release Liner. Established in ground history. Complies with AWWA (American Water Works Association) C-214 standard Compatible with general coating systems. N-99 Putty Tape, Butyl Putty Tape, Mastic Sealing Tape series Coating Systems with AWWA C-214 Standard:

Type of Putty Tape	N-99
Base	Butyl Rubber, Tackifier resin, Antioxidant
Solid Content	99%
Colour	Black
Density	1.59

 

Thickness	3mm
Width	0.05 Meter
Length	7 to 8 Meter

  2. POLYETHYLENE PE TAPE & PRIMER APPLICATIONS: Rust Removal > Priming> Butyl Putty Tape / Mastic Tape 2.1 Rust Removal Steel Surface needs treating. Its quality shall reach Sa2 or St3 grade as prescribed in GB8923-88 Pre-paint Steel Surface Rust Grade and Rust-removal Grade, and it shall be dust-free. 2.2 Priming Primer shall be stirred well before painting. An even film of primer is painted on the steel surface that is rust-removed completely and dust-free. After the primer dries up (one may feel no sticky). The steel pipe can be wrapping with tape (it usually takes 3 to 5 minutes). The primer dosage usually amounts to 80 to 100g / m2. 2.3 Butyl Putty Tape / Mastic Tape Wrapping The steel pipe that is painted with primer is wrapping with tape by means of suitable devices or tools as per joint needs, and wraps Butyl Putty Tape.   3. QUALITY CONTROL QA/QC: Mechanical Test> Plastic Test> Electric Test> Chemical Analysis> Heat Aging Test     4. CERTIFICATIONS: ISO9001:2008   5. PACKAGING: Covered Tape by Polyethylene sheet,and then loaded to carton.