ARMSTRONGSuspension Framing for Ceiling Tiles

ARMSTRONG Wall Molding 7800RWH

The ARMSTRONG Wall Molding (Prelude, Mfr Part # 7800RWH) is a suspension framing component for ceiling tiles, constructed from galvanized steel with an overall height of 7/8 in and an overall length of 144 in.

SKU 3G-OTH-604771

Also listed as: 7800 RWH · 7800-RWH

Brand

ARMSTRONG

Item

Wall Molding 7800RWH

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Compliance & shipping

Hazardous material: Not classified as hazardous
California Prop 65 warning: No warning recorded
Licence required: No licence required
Safety Data Sheet: Not available
Special shipping: Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.

Technical Specifications

ARMSTRONG

Manufacturer Part Number

7800RWH 

Type

Galvanized Steel 

Overall Lg

144 in 

Edge

or

Chrome

.

Mfr. Model

7800RWH 

Overall Ht

7/8 in 

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Datasheet Content

30% RECYCLED

                                                                                                                                                            UP TO
                                                                                                                                               WELL LBC
                                                                                                                                                                                                            Calculate sustainability with GreenGenie™
                                                                                                                                                                        CONTENT

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                                                                                                                                                  LEED
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SUSPENSION SYSTEM MOLDINGS

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                                                                                                                                                                          LOCATION DEPENDENT
Angle molding, shadow molding, channel molding, and other wall moldings are an important detail
in the design and installation of each ceiling system. Wall moldings offer a unique solution to each
ceiling system by maintaining a consistent look and performance to each design.

                                                                  (A)             (B)              (C)              LFT/                                                                                     (A)            (B)       (C)       LFT/
 Shadow Molding:                   Item No.         Length        Flange          Height           Reveal           Ctn.                  Flex Molding:                   Item No.◆            Length        Flange         Height    Reveal    Ctn.
 Hemmed with prefinished                                                                                                                  Steel base with
 exposed flanges                   7823*            120"          2"              1-1/4"           3/4"             100                   flexible vinyl facing,          Angle
                                                                                                                                          minimum bending                 7880_ _*             96"           1"             1"        N/A       96
                                   7871             120"          3/4"            15/16"           3/4"             300                   radius 6"
 B
                                                                                                                                                                          7882_ _*             96"           7/8"           15/16"    N/A       96
                                   7873             120"          9/16"           15/16"           3/8"             300                        B

                                                                                                                                                                          7884_ _*             96"           15/16"         15/16"    N/A       96
                                   7874             120"          9/16"           15/16"           1/4"             300
  C                   A
                                                                                                                                                           A              7885_ _*             96"           9/16"          1"        N/A       96
                                   7875             120"          3/4"            15/16"           1/2"             300
                                                                                                                                                                          7887                 96"           2"             1-1/2"    N/A       96
                                   7877*            120"          15/16"          15/16"           1/4"             300                    B

                                                                                                                                                                          Shadow
                                   7878*            120"          15/16"          15/16"           3/8"             300
                                                                                                                                                                          7890                 96"           3/4"           1-5/8"    3/4"      96
                                   7897*            120"          15/16"          15/16"           1/2"             300
                                                                                                                                           C                   A          7898                 96"           9/16"          1"        3/8"      96
                                          * Suitable for IBC Category D, E, F installations.
                                   NOTE: Shadow molding can be rotated to be used with either flange.

                                                                  (A)         (B)          (C)         (D)          LFT/
 Shadow molding:                   Item No.         Length        Flange      Height       Reveal      Reveal       Ctn.
 Hemmed with
 prefinished exposed               7888             120"          15/16" 15/16" 3/8"                   1/4"         300
 flanges
                                   7889             120"          9/16"       15/16" 3/8"              1/4"         300                                                   * Available in Black and White.

  B                       B

 D                        D…

Technical Documents

(1)

Technical Data Sheet

PDF Document

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ARMSTRONG Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is ARMSTRONG Wall Molding 7800RWH used for?

ARMSTRONG Wall Molding 7800RWH is a suspension framing component for ceiling tile systems. It provides a finished edge and secure support where the ceiling grid meets the wall, commonly used in commercial and industrial drop-ceiling installations.

What are the specifications of ARMSTRONG Wall Molding 7800RWH?

The ARMSTRONG Wall Molding Prelude 7800RWH is made of galvanized steel, with an overall height of 7/8 in and an overall length of 144 in. It is designed for use with standard ceiling tile suspension grids.

Where to buy ARMSTRONG Wall Molding 7800RWH worldwide?

3G Electric supplies ARMSTRONG Wall Molding 7800RWH to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct suspension framing component for your ceiling tile project.

How to install ARMSTRONG Wall Molding 7800RWH?

Install ARMSTRONG Wall Molding 7800RWH along the perimeter walls at the desired ceiling height, securing it with appropriate fasteners. Ensure the molding is level before inserting the main tee and cross tee ends into the wall angle for a stable ceiling grid.

Used in

Common applications for ARMSTRONG

Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation

Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps

Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets

Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps

Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM

Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections

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ARMSTRONG Products

3G Electric supplies ARMSTRONG suspension framing for ceiling tiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all ARMSTRONG products →Contact our engineers →