ULVASound

ULVA has developed and independantly certified a comprehensive range of acoustic systems in accordance with ISO15665 and the Shell DEP, incorporating a variety of insulation types. 

The systems deliver excellent acoustic performance whilst being super-thin, light weight and low cost for both hot and cold system requirements.

The ULVASound-FEF system is directly interchangeable with Armacell’s Armasound® system.

The ULVASound system is completed with a range of removable acoustic jackets for valves, flanges and equipment.

ULVAShield: Class 3

≥ 650mm D ≤ 1000mm

ISO Class Build - Up System Thickness (mm) Peutz Test Report No Minimum Insertion Loss, dB
125 250 500 1000 2000 4000 8000
Requirement D3 according to Shell DEP 3 9 26 36 45 40 40
A3+B3+C3+D3 2xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 3xULVAMass HD - ULVAShield 67 A3655-16E-RA 4 15.5 26.5 37 51.5 53.5 46.5
A3+B3+C3+D3 3xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 3xULVAMass HD - ULVAShield 77 A3655-12E-RA 4.5 18 26 36 56.5 57.5 47.5
A3+B3+C3+D3 1xProrox WM 950 - 1xMass LV - 1xProrox WM 950 - 3xMass LV - ULVAShield 151 A3446-2E-RA 3 18 29 44.5 58.5 57 42.5
A3+B3+C3+D3 1xRockwool MA960 WR-Tech 50mm - 1xULVAMass HD - 1xRockwool MA960 WR-Tech 50mm - 2xULVAMass HD - ULVAShield 110 A3828-4E-RA-001 3 13.3 30.6 42.7 50.9 52.4 44.6
Requirement C3 according to ISO 15665 1 9 17 26 34 38 42
A3+B3+C3 3xCryogel Z - 2xULVAMass HD - 1xCryogel Z - Vapour Barrier - 2xULVAMass HD - ULVAShield 54 A3655-6E-RA-001 4 10 24 35 51 55.5 47
A3+B3+C3 3xCryogel Z - 2xULVAMass HD - 1xCryogel Z - Vapour Barrier - 3xULVAMassHD - ULVAShield 57 A3655-6E-RA-001 4.5 12 23.5 37.5 55 56.5 47
A3+B3+C3 2xPyrogel XTE - 2xULVAMass HD - 2xPyrogel XTE - 1xULVAMass HD - 1xPyrogel XTE - 1xULVAMass HD - ULVAShield 63 A3655-14E-RA 3 11 25.5 41.5 52.5 53 46.5
A3+B3+C3 3xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier + 2xULVAMass HD - ULVAShield 74 A3655-6E-RA-002 3.5 17 26 35 56 57.5 48
A3+B3+C3 2xPyrogel XTE - 3xULVAMass HD - 2xPyrogel XTE - 1xULVAMass HD - 2xPyrogel XTE - 1xULVAMass HD - ULVAShield 76 A3655-18E-RA-001 1 12.9 28.5 43.9 48.1 50.7 46
A3+B3+C3 1xRockwool MA960 WR-Tech 3" - 3xULVAMass HD - ULVAShield 86 A3655-15E-RA 6.5 14 22 31 48.5 54 46
A3+B3+C3 1xRockwool MA960 WR-Tech 100mm - 2xULVAMass HD - ULVAShield 107 A3828-1E-RA-001 4.8 11.9 24.9 32.1 49 55.6 45.4
A3+B3+C3 1xRockwool MA960 WR-Tech 100mm - 3xULVAMass HD - ULVAShield 110 A3828-2E-RA-001 5.6 11.9 23.9 33.5 45.4 51.5 44.8
Requirement B3 according to ISO 15665 -7 2 11 20 29 36 42
Requirement A3 according to ISO 15665 -4 2 7 13 19 24 30

ULVAShield: Class 2

≥ 300mm D ≤ 650mm

ISO Class Build - Up System Thickness (mm) Peutz Test Report No Minimum Insertion Loss, dB
125 250 500 1000 2000 4000 8000
Requirement D2 according to Shell DEP: -3 4 15 36 45 45 45
A2+B2+C2+D2 2xPyrogel XTE - 1xULVAMass HD - 1xPyrogel XTE - 1xULVAMass HD - 1xPyrogel XTE - 1xULVAMass HD - ULVAShield 50 A3655-11E-RA-001 -1.2 7.1 19.2 37.6 57.6 64.3 56.2
A2+B2+C2+D2 2xCryogel Z - 1xULVAMass HD - 1xCryogel Z - 1xULVAMass HD - 1xCryogel Z - 1xULVAMass HD - Vapor Barrier - ULVAShield 51 A3655-8E-RA 1.2 5.9 20.4 42.4 58.2 64.6 56.9
A2+B2+C2+D2 3xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 1xCryogel Z - 2xULVAMass HD - ULVAShield 84 A3155-2E-RA 0 10.5 23.8 35.8 52 55.7 54.6
A2+B2+C2+D2 1xRockwool PS960 WR-Tech 50mm - 1xULVAMass HD - 1xRockwool PS960 WR-Tech 50mm - 1xULVAMass HD - ULVAShield 107 A3828-10E-RA-001 -1.9 7.6 28.1 40.8 60.3 61.7 53.9
Requirement C2 according to ISO 15665: -7 4 14 24 34 38 42
A2+B2+C2 2xCryogel Z - 1xULVAMass HD - 1xCryogel Z - 1xULVAMass HD - Vapour Barrier - ULVAShield 38 A3655-5E-RA-001 -1.4 6.3 18.1 30.3 44 62.7 56.9
A2+B2+C2 3xCryogel Z - 2xULVAMassHD - ULVAShield 37 A2933-5E-RA 1.1 5.6 17.2 24.3 39.1 44.6 48.3
A2+B2+C2 3xPyrogel XTE - 2xULVAMassHD - ULVAShield 37 A2933-5E-RA 1.2 6.9 18.2 23.8 40.3 45.9 50.7
A2+B2+C2 4xFavuseal X3M - 1xULVAMass 2 @8mm - 1xULVAMass LD - ULVAShield 52 A2933-3E-RA-001 0.2 3.9 14.6 27.6 47.4 58.1 56.6
A2+B2+C2 25mm Armaflex HT - 25mm ArmaSound RD 240 - ArmaSound barrier E 3mm - ArmaSound barrier E 2mm - ULVAShield 56 A2755-1E-RA-001 0.2 11.8 19.2 24.7 35.2 50.8 53.6
A2+B2+C2 25mm Armaflex HT - 25mm ArmaSound RD 240 - ArmaSound barrier E 3mm - ArmaSound barrier E 2mm - 2xULVAShield 57 A2755-1E-RA-001 0.2 11.8 19.2 24.7 35.2 50.8 53.6
A2+B2+C2 40mm cellular glass - 3xPyrogel XT - 2xULVAMass - ULVAShield 77 A2298-16E-RA-002 -2.4 6.2 15.9 24.8 43.2 50.7 52.1
A2+B2+C2 50mm Duraflex - 50mm rockwool pipe section - 3xULVAMass - ULVAShield 110 A2298-15E-RA -0.4 4.1 16.4 26.3 43.3 51 53.4
A2+B2+C2 1xRockwool PS 960 120mm - 1xUlvaMass HD - ULVAShield 124 A3655-9E-RA 0.6 4.2 14.6 27.8 48.1 60.4 55.7
A2+B2+C2 1xRockwool PS 960 100mm - 1xUlvaMass HD - ULVAShield 104 A3828-5E-RA-001 -1.2 5.8 15.4 28.5 40.1 53.3 53.7
A2+B2+C2 1xRockwool PS 960 100mm - 2xUlvaMass HD - ULVAShield 107 A3828-6E-RA-001 0.7 8.5 17.1 29.5 41.3 53 53.6
A2+B2+C2 1xRockwool PS 960 100mm - 3xUlvaMass HD - ULVAShield 110 A3828-7E-RA-001 1.7 10.6 18.5 31.1 43.4 56.5 53.6
A2+B2+C2 1xRockwool MA 960 100mm - 2xUlvaMass HD - ULVAShield 107 A3828-13E-RA -1.3 5.7 19.7 28.7 45.4 59.5 53.7
Requirement B2 according to ISO 15665: -9 -3 6 15 24 33 42
A2+B2 2xAerogel 1xULVAMass - ULVAShield 24 A2298-10E-RA -0.9 1.5 14 17.7 31.7 48.1 51.9
A2+B2 3xFavuseal - 2xULVAMass - ULVAShield 37 A2933-1E-RA-001 0 5.4 13 21.7 42.4 58 60.1
B2 30mm Duraflex - 30mm rockwool pipe section - 1xULVAMass - ULVAShield 64 A2298-12E-RA -6.2 -2.1 12.2 20.5 32.8 47.6 49.9
A2+B2 50mm Duraflex - 50mm rockwool pipe section - 2xULVAMass - ULVAShield 107 A2298-13E-RA -3.4 3.3 17.3 25.9 43.4 49 48
B2 40mm cellular glass - 40mm rockwool pipe section - 2xULVAMass - 25mm Rockwool pipe section - 2xULVAMass - ULVAShield 118 A2298-14E-RA -5 2.1 26.6 35.9 43.7 49.5 50.5
Requirement A2 according to ISO 15665: -4 -4 2 9 16 22 29

ULVAGRP: Class 3

≥ 650mm D ≤ 1000mm

ISO Class Build - Up System Thickness (mm) Peutz Test Report No Minimum Insertion Loss, dB
125 250 500 1000 2000 4000 8000
Requirement D3 according to Shell DEP 3 9 26 36 45 40 40
A3+B3+C3+D3 2xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 3xULVAMass HD - ULVAGRP 67.5 A3655-17E-RA 4.3 15.2 27.4 39.2 48.2 53.8 46.7
A3+B3+C3+D3 3xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 3xULVAMass HD - ULVAGRP 77.5 A3655-13E-RA 5 18.7 28.8 39.1 56.3 54.8 47.5
Requirement C3 according to ISO 15665 1 9 17 26 34 38 42
A3+B3+C3 3xCryogel Z - 2xULVAMass HD - 1xCryogel Z - Vapour Barrier - 2xULVAMass HD - ULVAGRP 54.5 A3655-6E-RA-001 3.1 10.7 25.1 38.4 51.5 54.7 47
A3+B3+C3 1xRockwool MA960 WR-Tech 100mm - 2xULVAMass HD - ULVAGRP 107.5 A3828-3E-RA-001 4.8 10.6 24.9 33.6 46.1 48.8 43.2
Requirement B3 according to ISO 15665 -7 2 11 20 29 36 42
Requirement A3 according to ISO 15665 -4 2 7 13 19 24 30

ULVAGRP: Class 2

≥ 300mm D ≤ 650mm

ISO Class Build - Up System Thickness (mm) Peutz Test Report No Minimum Insertion Loss, dB
125 250 500 1000 2000 4000 8000
Requirement D2 according to Shell DEP: -3 4 15 36 45 45 45
A2+B2+C2+D2 2xPyrogel XTE - 1xULVAMass HD - 1xPyrogel XTE - 1xULVAMass HD - 1xPyrogel XTE - 1xULVAMass HD - ULVAGRP 50.5 A3655-10E-RA -1.5 6 18.4 41.9 61.8 64.7 55.9
A2+B2+C2+D2 2xCryogel Z - 1xULVAMass HD - 1xCryogel Z - 1xULVAMass HD - 1xCryogel Z - 1xULVAMass HD - Vapor Barrier - ULVAGRP 51.5 A3655-7E-RA 1 5.5 18.8 45 61.2 66.7 57.5
A2+B2+C2+D2 3xCryogel Z - 2xULVAMass HD - 3xCryogel Z - Vapour Barrier - 1xCryogel Z - 2xULVAMass HD - ULVAGRP 84.5 A3155-2E-RA 0 10.5 23.8 35.8 52 55.7 54.6
A2+B2+C2+D2 1xRockwool PS960 WR-Tech 50mm - 1xULVAMass HD - 1xRockwool PS960 WR-Tech 50mm - 1xULVAMass HD - ULVAGRP 107.5 A3828-11E-RA-001 -2.7 5.5 25.5 38.3 57.2 60.7 53.5
Requirement C2 according to ISO 15665: -7 4 14 24 34 38 42
A2+B2+C2 3xCryogel Z - 2xULVAMass - ULVAGRP 37.5 A2933-2E-RA-001 0.2 6.7 13.9 24.3 39.8 56.4 55.9
A2+B2+C2 3xPyrogel XTE - 2xULVAMass - ULVAGRP 37.5 A2933-2E-RA-001 -2.8 6.2 14 23.9 44.8 56.9 56.7
A2+B2+C2 1xRockwool PS 960 100mm - 1xUlvaMass HD - ULVAGRP 104.5 A3828-9E-RA-001 -1.7 4 15.2 26.3 42.1 51.4 53.3
Requirement B2 according to ISO 15665: -9 -3 6 15 24 33 42
Requirement A2 according to ISO 15665: -4 -4 2 9 16 22 29

 * ArmaSound® and Armaflex® are products of Armacell Enterprise GmbH & Co. KG.


ULVASound partial build up during application
ULVASound partial build up during application
ULVASound partial build up during application

Acoustic removable jacket
Completed ULVASound installation
Laboratory certification testing

Laboratory certification testing
37mm Class C2 build-up

ULVASound


Ulva Insulation Systems Ltd Countering corrosion under insulation (c.u.i)