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Basotect® G+ melamine foam – half-shells

Vibraplast AG

Effective noise protection with pipe silencer inserts in a half-shell system made from Basotect® G+

The half-shell pipe silencers, based on high-performance melamine foam from BASF, represent a technically sophisticated solution for the effective reduction of airborne and structure-borne noise in piping, air conditioning and ventilation systems. The open-cell, thermosetting foam core has a delicate network structure that specifically absorbs, distributes and converts sound waves into heat. A property which, combined with its low weight and excellent fire performance, delivers a comprehensive performance package for demanding applications.

Basotect® = a registered trademark of BASF SE.

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Length

Diameter

Inner diameter

Item no. Length (mm) Colour Diameter Inner diameter Price SP Delivery time Quantity

2304.0949.H100

1000

100

CHF 35.35

per piece

Minimum order: 1

up to 5	CHF 35.35
from 5	CHF 33.55	-5%
from 10	CHF 31.85	-10%
from 20	CHF 30.30	-14%
from 50	CHF 28.80	-19%
from 100	CHF 26.25	-26%
from 300	CHF 20.75	-41%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H083

1000

CHF 30.40

per piece

Minimum order: 1

up to 5	CHF 30.40
from 5	CHF 28.85	-5%
from 10	CHF 27.35	-10%
from 20	CHF 26.05	-14%
from 50	CHF 24.75	-19%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H101

1000

101

CHF 47.15

per piece

Minimum order: 1

up to 5	CHF 47.15
from 5	CHF 44.80	-5%
from 10	CHF 42.45	-10%
from 20	CHF 40.55	-14%
from 50	CHF 38.45	-18%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H125

1000

125

CHF 54.90

per piece

Minimum order: 1

up to 5	CHF 54.90
from 5	CHF 52.15	-5%
from 10	CHF 49.45	-10%
from 20	CHF 47.10	-14%
from 50	CHF 44.75	-19%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H200

1000

200

100

CHF 86.25

per piece

Minimum order: 1

up to 5	CHF 86.25
from 5	CHF 81.95	-5%
from 10	CHF 77.65	-10%
from 20	CHF 74.00	-14%
from 50	CHF 70.30	-18%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H150

1000

150

100

CHF 63.65

per piece

Minimum order: 1

up to 5	CHF 63.65
from 5	CHF 60.50	-5%
from 10	CHF 57.35	-10%
from 20	CHF 54.60	-14%
from 50	CHF 51.90	-19%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H160

1000

160

110

CHF 68.95

per piece

Minimum order: 1

up to 5	CHF 68.95
from 5	CHF 65.50	-5%
from 10	CHF 62.10	-10%
from 20	CHF 59.15	-14%
from 50	CHF 56.20	-18%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H224

1000

224

125

CHF 97.40

per piece

Minimum order: 1

up to 5	CHF 97.40
from 5	CHF 92.55	-5%
from 10	CHF 87.65	-10%
from 20	CHF 83.50	-14%
from 50	CHF 79.40	-18%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H180

1000

180

130

CHF 77.40

per piece

Minimum order: 1

up to 5	CHF 77.40
from 5	CHF 73.55	-5%
from 10	CHF 69.65	-10%
from 20	CHF 66.35	-14%
from 50	CHF 63.10	-19%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H250

1000

250

150

CHF 112.10

per piece

Minimum order: 1

up to 5	CHF 112.10
from 5	CHF 106.55	-5%
from 10	CHF 100.90	-10%
from 20	CHF 96.15	-14%
from 50	CHF 91.35	-19%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H280

1000

280

180

CHF 137.85

per piece

Minimum order: 1

up to 5	CHF 137.85
from 5	CHF 130.95	-5%
from 10	CHF 124.10	-10%
from 20	CHF 118.20	-14%
from 50	CHF 112.30	-19%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H315

1000

315

215

CHF 167.00

per piece

Minimum order: 1

up to 5	CHF 167.00
from 5	CHF 158.70	-5%
from 10	CHF 150.35	-10%
from 20	CHF 143.25	-14%
from 50	CHF 136.10	-19%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H355

1000

355

255

CHF 256.65

per piece

Minimum order: 1

up to 5	CHF 256.65
from 5	CHF 231.00	-10%
from 10	CHF 207.90	-19%
from 20	CHF 187.10	-27%
from 50	CHF 168.40	-34%

Assorted product groups valid
Prices depend on the order unit

1–2 days

2304.0949.H400

1000

400

300

CHF 318.90

per piece

Minimum order: 1

up to 5	CHF 318.90
from 5	CHF 287.00	-10%
from 10	CHF 258.25	-19%
from 20	CHF 232.40	-27%
from 50	CHF 209.15	-34%

Assorted product groups valid
Prices depend on the order unit

3–4 days

2304.0949.H450

1000

450

350

CHF 395.65

per piece

Minimum order: 1

up to 5	CHF 395.65
from 5	CHF 356.30	-10%
from 10	CHF 320.60	-19%
from 20	CHF 288.65	-27%
from 50	CHF 259.75	-34%

Assorted product groups valid
Prices depend on the order unit

3–4 days

Product description

The half-shell pipe silencers based on high-performance melamine foam from BASF represent a technically mature solution for the effective reduction of airborne and structure-borne noise in piping, air conditioning and ventilation systems. The open-cell, thermosetting foam core has a delicate network structure that specifically absorbs, distributes and converts sound waves into heat. A property which, combined with its low weight and excellent fire performance, delivers a comprehensive performance package for demanding applications.

In the half-shell version, the material is precisely contoured and manufactured to fit pipe diameters, resulting in a form-fitting adaptation to the pipe substrate, thereby effectively reducing unwanted resonances, sound reflections and vibration transmission. Installation is efficient: the half-shell is placed around the pipe on both sides and can, if required, be supplemented with a self-adhesive coating, sealing tape or mechanical fastenings to ensure a continuous acoustic seal.

Typical applications include ventilation ducts and air ducts in commercial and industrial buildings, building services, machine rooms, and heating, ventilation and air-conditioning (HVAC) systems. In the field of pipe and infrastructure systems, airborne and structure-borne sound insulation is particularly relevant where airflows, fans or units cause loud noise transmission.

Technically, the material also impresses with the following characteristics: a thermal conductivity of approximately 0.032 W/m·K, a temperature resistance from –40 °C to +150 °C (even up to +200 °C for short periods), and a fire class rating of flame-retardant BKZ 5.2 or classification according to DIN 4102-B1. It therefore meets both acoustic and safety requirements.

Basotect® = a registered trademark of BASF SE.

Format

The half-shell silencer inserts made from Basotect® G+ melamine foam are supplied as standard as contour-cut half-shells, which can be fitted directly into pipes. On request, we can manufacture custom-cut pieces or complete installation modules based on the specified pipe diameter and geometry.