PRODUCT DATA SHEET
WRAP-30SJ- · REV 1 · Jul 2026
Ancillaries · Tape & Wrap
Insulrap 30-SJ
BRAND: PolyguardSKU FAMILY: WRAP-30SJ-1 STOCKED SIZE
Polyguard Insulrap 30-SJ (NG) self-healing, self-adhering vapor-barrier membrane with fiberglass scrim reinforcement and white service-jacket finish; zero-perm barrier for insulated cold-service piping.
AT A GLANCE
FormSelf-adhering membrane (roll)
Thickness range30 mil x 35" x 100'
APPLICATIONS
- Vapor barrier on ammonia refrigeration
- LNG/cryogenic and chilled piping
- Under metal jacketing on cold service
STOCKED SIZES & SKUS1 SIZES
| SKU | SIZE |
|---|
| WRAP-30SJ-35-100 | Insulrap 30-SJ 35" x 100' |
FEATURES
- Zero perms — absolute vapor barrier
- Self-healing rubberized asphalt
- Scrim-reinforced with smooth white SJ finish
- Peel-and-stick installation
- Rated to 160°F
PACKAGING & HANDLING
| Packaging | 35" x 100' roll |
| Handling & storage | Store 70–90°F before use in cold weather; apply to clean dry surfaces |
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Data shown is nominal and per the manufacturer's published literature; verify against the current submittal and SDS before specifying. Sun City Energy Supplies stocks to spec, fabricates to size, and returns quotes the same business day. Informational only — not a warranty of fitness for a particular purpose.