We have an existing building with Viking large drop heads at .45/2000.
Storage is being changed to 18 ft high Group A unexpanded plastic. 40 oz
cups nested inside each other, shrink wrapped on four sides, cardboard
over the top on pallets on the floor, 32 ft. roof, no racks. We want to
add a pump
unexpanded plastic
We have an existing building with Viking large drop heads at .45/2000.
Storage is being changed to 18 ft high Group A unexpanded plastic. 40 oz
cups nested inside each other, shrink wrapped on four sides, cardboard
over the top on pallets on the floor, 32 ft. roof, no racks. We
By definition I could consider this unstable as you described no actual
container, just the cups encapsulated in plastic holding up the next
pallet. When heated, they are going to change shape and could
potentially collapse the stack.
Honestly don't see a way to get around not changing the
I should have said 15 @ 22 psi.
Ron
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Thursday, May 08, 2008 9:37 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: Exposed unexpanded plastic
By definition I could consider
How are foam cups not an expanded plastic?
Joe
[EMAIL PROTECTED] wrote:
By definition I could consider this unstable as you described no actual
container, just the cups encapsulated in plastic holding up the next
pallet. When heated, they are going to change shape and could
potentially
Expanded = foamed or cellular, the cups are hard plastic not
polystyrene.
Ron
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Joe
Hankins
Sent: Thursday, May 08, 2008 11:13 AM
To: sprinklerforum@firesprinkler.org
Subject: Re: Exposed unexpanded plastic
PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Fletcher,
Ron
Sent: Thursday, May 08, 2008 2:20 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: Exposed unexpanded plastic
Expanded = foamed or cellular, the cups are hard plastic not
polystyrene.
Ron
-Original Message-
From: [EMAIL
Subject: Re: Exposed unexpanded plastic
How are foam cups not an expanded plastic?
Joe
[EMAIL PROTECTED] wrote:
By definition I could consider this unstable as you described no
actual container, just the cups encapsulated in plastic holding up the
next pallet. When heated, they are going
To: sprinklerforum@firesprinkler.org
Subject: Re: Exposed unexpanded plastic
How are foam cups not an expanded plastic?
Joe
[EMAIL PROTECTED] wrote:
By definition I could consider this unstable as you described no
actual container, just the cups encapsulated in plastic holding up the
next
]
To: sprinklerforum@firesprinkler.org
Sent: Thursday, May 08, 2008 1:34 PM
Subject: Re: Exposed unexpanded plastic
Sorry, I misread the original post - thought it said foam cups. Solid
plastic cups are, in fact, the standard commodity used for unexpanded
plastic protection development
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