Knauf KwikFlex™ Pipe & Tank with ECOSE® Technology
Description
Knauf KwikFlex Pipe and Tank
Insulation with ECOSE® Technology is a 48" wide
semi-rigid fiber glass blanket, 2.5 pcf density, in roll form. It
is available plain or faced with a factory-applied ASJ, FSK or PSK
vapor retarder jacket. The fiber orientation provides excellent
compressive strength while maintaining flexibility for ease of
installation.
ECOSE Technology
ECOSE Technology is a revolutionary
new binder based on rapidly renewable bio-based materials rather
than non-renewable petroleum-based chemicals such as phenol,
formaldehyde or acrylics. ECOSE Technology reduces Knauf binder
embodied energy and contains no phenol, formaldehyde, acrylics or
artificial colors found in traditional fiber glass insulation.
Application
Knauf KwikFlex Pipe and Tank
Insulation with ECOSE Technology is typically used on tanks,
vessels and large-diameter (greater than 10") pipes. It can be used
for any curved or irregular surfaces that require finished
characteristics of rigid fiber glass insulation.
Features and Benefits
Excellent Thermal Properties
- Temperature rating to 850°F
(454°C).
Low-Cost
Installation
- Flexible.
- Easy to handle and fabricate.
Inventory
Savings
- No need to stock multiple sizes.
- Various thicknesses available to meet
all your pipe and tank insulation needs.
Resists Damage
- Tough and durable.
- Resists damage in shipment and during
and after installation.
Resists Microbial
Growth
- Does not promote the growth of fungi
or bacteria.
- Will not rot.
- Will not sustain vermin.
Corrosiveness (ASTM C
665)
- Does not accelerate corrosion on
steel, copper or aluminum.
Corrosion (ASTM C
1617)
- The corrosion rate in mils/yr will
not exceed that of the 1 ppm chloride solution.
Specification
Compliance
- UL/ULC Classified (FSK, ASJ)
- ASTM C 1393 Types I, II, IIIA, IIIB
Category 2
Technical Data
Temperature Range (ASTM C
411)
- Operating temperature to 850°F
(454°C).
Compressive Strength (ASTM C
165)
- Not less than 25 PSF (1.2 kPa) at 10%
deformation.
Water Vapor
Transmission (ASTM E 96, Procedure
A)
- FSK, ASJ and PSK vapor retarders have
a maximum rate of .02 perms.
Puncture Resistance (TAPPI
Test T803) (Beach Units)
- FSK and PSK facings: 25
- ASJ facing: 50
Surface Burning
Characteristics
- UL/ULC Classified (FSK, ASJ)
- Does not exceed 25 Flame Spread, 50
Smoke Developed when tested according to ASTM E 84 and UL 723.
Linear Shrinkage (ASTM C
356)
Application &
Specification Guidelines
Precautions
- ASJ, FSK and PSK jackets should not
be used if outer-surface temperature exceeds 150°F (66°C).
- During initial heat-up to operating
temperatures above 350°F (177°C), a slight odor and some smoke may
be given off as a portion of the bonding material used in the
insulation begins to undergo a controlled decomposition.
- If natural convection is not adequate
in confined areas, forced ventilation should be provided in order
to protect against any harmful fumes and vapors that might be
generated.
- Care must also be taken when using
sealants, solvents or flammable adhesive during installation.
Storage
- Protect stored insulation from water
damage or other abuse.
- Protect from welding sparks and open
flame.
- Packages are not designed for outside
storage.
Preparation
- Apply Knauf KwikFlex Pipe and Tank
Insulation on clean, dry surfaces.
Application
For easy installation of Knauf
KwikFlex Pipe and Tank Insulation simply follow these
guidelines.
- Refer to the Stretchout Chart to find
the appropriate length to cut for the specific pipe size. Be sure
to add an additional 2" (51 mm) to 4" (102 mm) for your staple
flap.
- Cut your stretchout length and wrap
the material around the iron pipe to ensure the proper fit.
- Staple the lap on 3" (76 mm) centers
with outward clinching staples.
- Butt edges shall be firmly secured,
and butt strips matching the jacket shall be applied at each
joint.
Caution
Fiber glass may cause temporary skin
irritation. Wear long-sleeved, loose-fitting clothing, head
covering, gloves and eye protection when handling and applying
material. Wash with soap and warm water after handling. Wash work
clothes separately and rinse washer. A disposable mask designed for
nuisance type dusts should be used where sensitivity to dust and
airborne particles may cause irritation to the nose or throat.
Fiber Glass and Mold
Fiber glass insulation is not a food
source for mold growth. However, mold can grow on almost any
material when it becomes wet and contaminated. Carefully inspect
any insulation that has been exposed to water. If it shows any sign
of mold growth it must be discarded. If the material is wet but
shows no evidence of mold, it should be dried rapidly and
thoroughly. If it shows signs of facing degradation from wetting,
it should be replaced.
Notes
The chemical and physical properties
of Knauf KwikFlex Pipe and Tank Insulation with ECOSE Technology
represent typical average values determined in accordance with
accepted test methods. The data is subject to normal manufacturing
variations. The data is supplied as a technical service and is
subject to change without notice. References to numerical flame
spread ratings are not intended to reflect hazards presented by
these or any other materials under actual fire conditions. Check
with your Knauf Insulation sales representative to assure
information is current.
THERMAL EFFICIENCY (ASTM C 177)
|
Mean
Temperature
|
Mean
Temperature (SI)
|
k |
k (SI) |
| 75°F |
24°C |
.24 |
.035 |
| 100°F |
38°C |
.25 |
.036 |
| 200°F |
93°C |
.32 |
.046 |
| 300°F |
149°C |
.39 |
.056 |
| 400°F |
204°C |
.49 |
.070 |
| 500°F |
260°C |
.61 |
.088 |
FORMS AVAILABLE
| Thickness |
Width* |
Length |
| 1" (25 mm) |
48" (1219 mm) |
52' (15.85 m) |
|
11/2" (38 mm) |
48" (1219 mm) |
30' (9.14 m) |
| 2" (51 mm) |
48" (1219 mm) |
26' (7.92 m) |
| 2
1/2" (64 mm) |
48" (1219 mm) |
21' (6.40m) |
| 3" (76 mm) |
48" (1219 mm) |
18' (5.48m) |
*Cut-to-length
sizes also available
STRETCH-OUTS PER INSULATION THICKNESS*
Nominal Iron
Pipe Size |
Iron Pipe
OD |
1" (25 mm) |
2" (51 mm) |
| 10" (254 mm) |
103/4" (273 mm) |
401/8" (1019 mm) |
463/8" (1178 mm) |
| 12" (304 mm) |
123/4" (324 mm) |
463/8" (1178 mm) |
523/4" (1340 mm) |
| 14" (356 mm) |
14" (356 mm) |
503/8" (1280 mm) |
565/8" (1438 mm) |
| 16" (406 mm) |
16" (406 mm) |
565/8" (1438 mm) |
627/8" (1597 mm) |
| 18" (457 mm) |
18" (457 mm) |
627/8" (1597 mm) |
691/8" (1756 mm) |
| 20" (508 mm) |
20" (508 mm) |
691/8" (1756 mm) |
751/2" (1918 mm) |
| 22" (559 mm) |
22" (559 mm) |
751/2" (1918 mm) |
813/4" (2076 mm) |
| 24" (610 mm) |
24" (610 mm) |
813/4" (2076 mm) |
88" (2235 mm) |
| 26" (660 mm) |
26" (660 mm) |
88" (2235 mm) |
943/8" (2397 mm) |
| 28" (711 mm) |
28" (711 mm) |
943/8" (2397 mm) |
1005/8" (2556 mm) |
| 30" (762 mm) |
30" (762 mm) |
1005/8" (2556 mm) |
1067/8" (2715 mm) |
| 32" (813 mm) |
32" (813 mm) |
1067/8" (2715 mm) |
1131/8" (2873 mm) |
| 34" (864 mm) |
34" (864 mm) |
1131/8" (2873 mm) |
1191/2" (3035
mm) |
| 36" (914 mm) |
36" (914 mm) |
1191/2" (3035 mm) |
1253/4" (3194 mm) |
| 38" (965 mm) |
38" (965 mm) |
1253/4" (3194 mm) |
132" (3353 mm) |
| 40" (1016 mm) |
40" (1016 mm) |
132" (3353 mm) |
1381/4" (3512 mm) |
| 42" (1067 mm) |
42" (1067 mm) |
1381/4" (3512 mm) |
1445/8" (3673 mm) |
*Add 2"-4" for lap.