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P-70 Pipe pre-adhesive
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P-70 Pipe pre-adhesiveCertifications and standards

●Surface softening products. Fast softening of pope wall and increasing bonding strength.

●Excellent perfor mance in low temperature climate.

●For surface softening of PVC and CPVC  pipe and pipe fittings before applying adhesives.

●Clear,Shelf life 3 Years.

ASTM D 2564
NSF/ANSI 14
NSF/ANSI 61


AVERAGE INITIAL SET SCHEDULE FOR WELD-ON® PVC/CPVC SOLVENT CEMENTS

Temperature Range

Pipe Sizes 

½"-1¼"

20mm-40mm

Pipe Sizes 

1½"-2"

50mm-63mm

Pipe Sizes 

2½"-8"

75mm-200mm

Pipe Sizes 

10"-15"

250mm-380mm

Pipe Sizes 

15"+

380mm+

60°-100℉/16°-38℃2 minmin30 min2 hrs4 hrs
40°-60℉/5°-16℃min10 min2 hrs8 hrs16 hrs
0°-40℉/-18°-5℃10 min15 min12 hrs24 hrs48 hrs

Note: Initial set schedule is the necessary time to allow before the joint can be carefully handled, In damp or humid weather allow 50% more set time.


AVERAGE JOINT CURE SCHEDULE FOR WELD-ON PVC/CPVC SOLVENT CEMENTS

Relative Humidity 60% or Less

Pipe Sizes 

½"-1¼"

20mm-40mm

Pipe Sizes 

1½"-2"

50mm-63mm

Pipe Sizes 

2½"-8"

75mm-200mm

Pipe Sizes 

10"-15"

250mm-380mm

Pipe Sizes 

15"+

380mm+

Temperature range during assembly and cure periods≤1.1MPa1.1-2.6Mpa≤1.1MPa1.1-2.2Mpa≤1.1MPa1.1-2.2Mpa≤0.7MPa≤0.75MPa
60°-100℉/16°-38℃15 min6 hrs30 min12 hrs1.5 hrs24 hrs48 hrs72 hrs
40°-60℉/5°-16℃20 min12 hrs45 min24 hrs4 hrs48 hrs96 hrs6 days
0°-40℉/-18°-5℃30 min48 hrs1 hrs96 hrs72 hrs8 days8 days14 days

Note: Joint cure schedule is the necessary time to allow before pressurizing system, In damp or humid weather allow 50% more cure time.


AVERAGE NUMBER OF JOINTS/QUART(1QT≈1Kg≈1L) OF WELD-ON® CEMENT

Pipe Diameters

½"

 20mm

¾" 

25mm

1" 

32mm

1¼" 

40mm

1½" 

50mm

2" 

63mm

2½" 

75mm

3" 

90mm

4" 

110mm

5" 

140mm

6" 

160mm

8" 

225mm

10" 

280mm

Number of Joints200150125906050403530201052-3
Pipe Diameters

12"

 315mm

14"

 335mm

16" 

400mm

18"

 450mm

20"

 500mm

24"

 630mm

28"

 710mm

30"

 800mm

900mm1000mm1100mm1200mm
Number of joints1-21.20.750.550.50.330.250.20.180.160.140.13

Note: For Primer:Double the number of joints shown for cement.