Phenolic Blocks

The primary function of a phenolic block is to insulate the pipework from the pipe support to limit heat transfer to and from the pipework system and limit the thermal bridging as stated in BS 5970:2012. Phenolic is the most efficient product commonly available for insulating pipework.

All of our Phenolic Blocks are CE Marked.

No detailed specifications are available for this product.

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Code Description Nom Bore Inch Nom Bore mm Outside Diameter Copper Size(mm) Insulation Thickness (mm) Price Quantity
23500 15Cu x 15thk Phenolic Block 1/4"nb (43mm) 1/4 - 15 15 15
£215.78 (exc VAT) per 100
23501 15Cu x 20thk Phenolic Block 1/4"nb (57mm) 1/4 - 15 15 20
£243.91 (exc VAT) per 100
23502 15Cu x 25thk Phenolic Block 1/4"nb (62mm) 1/4 - 15 15 25
£268.31 (exc VAT) per 100
23503 15Cu x 30thk Phenolic Block 1/4"nb (75mm) 1/4 - 15 15 30
£314.08 (exc VAT) per 100
23504 15Cu x 40thk Phenolic Block 1/4"nb (88mm) 1/4 - 15 15 40
£423.32 (exc VAT) per 100
23505 15Cu x 50thk Phenolic Block 1/4"nb (110mm) 1/4 - 15 15 50
£840.40 (exc VAT) per 100
23506 22Cu x 15thk Phenolic Block 1/2" 15nb 21od (51mm) 1/2 15 21 22 15
£230.78 (exc VAT) per 100
23507 22Cu x 20thk Phenolic Block 1/2" 15nb 21od (61mm) 1/2 15 21 22 20
£275.56 (exc VAT) per 100
23508 22Cu x 25thk Phenolic Block 1/2" 15nb 21od(71mm) 1/2 15 21 22 25
£292.71 (exc VAT) per 100
23509 22Cu x 30thk Phenolic Block 1/2" 15nb 21od (81mm) 1/2 15 21 22 30
£339.12 (exc VAT) per 100
23510 22Cu x 40thk Phenolic Block 1/2" 15nb 21od (101mm) 1/2 15 21 22 40
£480.99 (exc VAT) per 100
23511 22Cu x 50thk Phenolic Block 1/2" 15nb 21od (121mm) 1/2 15 21 22 50
£560.60 (exc VAT) per 100
23512 28Cu x 15thk Phenolic Block 3/4" 20nb 27od (57mm) 3/4 20 27 28 15
£250.50 (exc VAT) per 100
23513 28Cu x 20thk Phenolic Block 3/4" 20nb 27od (67mm) 3/4 20 27 28 20
£281.45 (exc VAT) per 100
23514 28Cu x 25thk Phenolic Block 3/4" 20nb 27od (77mm) 3/4 20 27 28 25
£318.93 (exc VAT) per 100
23515 28Cu x 30thk Phenolic Block 3/4" 20nb 27od (87mm) 3/4 20 27 28 30
£354.60 (exc VAT) per 100
23516 28Cu x 40thk Phenolic Block 3/4" 20nb 27od (107mm) 3/4 20 27 28 40
£487.48 (exc VAT) per 100
23517 28Cu x 50thk Phenolic Block 3/4" 20nb 27od (127mm) 3/4 20 27 28 50
£571.52 (exc VAT) per 100
23518 35Cu x 15thk Phenolic Block 1" 25nb 34od (64mm) 1 25 34 35 15
£268.40 (exc VAT) per 100
23519 35Cu x 20thk Phenolic Block 1" 25nb 34od (74mm) 1 25 34 35 20
£305.82 (exc VAT) per 100
23520 35Cu x 25thk Phenolic Block 1" 25nb 34od (84mm) 1 25 34 35 25
£343.32 (exc VAT) per 100
23521 35Cu x 30thk Phenolic Block 1" 25nb 34od (94mm) 1 25 34 35 30
£380.82 (exc VAT) per 100
23522 35Cu x 40thk Phenolic Block 1" 25nb 34od (114mm) 1 25 34 35 40
£506.96 (exc VAT) per 100
23523 35Cu x 50thk Phenolic Block 1" 25nb 34od (134mm) 1 25 34 35 50
£587.57 (exc VAT) per 100
23524 42Cu x 15thk Phenolic Block 1.1/4" 32nb 42od (72mm) 1.1/4 32 42 42 15
£301.01 (exc VAT) per 100
23525 42Cu x 20thk Phenolic Block 1.1/4" 32nb 42od (82mm) 1.1/4 32 42 42 20
£330.18 (exc VAT) per 100
23526 42Cu x 25thk Phenolic Block 1.1/4" 32nb 42od (92mm) 1.1/4 32 42 42 25
£383.82 (exc VAT) per 100
23527 42Cu x 30thk Phenolic Block 1.1/4" 32nb 42od (102mm) 1.1/4 32 42 42 30
£435.40 (exc VAT) per 100
23528 42Cu x 40thk Phenolic Block 1.1/4" 32nb 42od (122mm) 1.1/4 32 42 42 40
£572.20 (exc VAT) per 100
23529 42Cu x 50thk Phenolic Block 1.1/4" 32nb 42od (142mm) 1.1/4 32 42 42 50
£676.28 (exc VAT) per 100
23530 1.1/2" x 15thk Phenolic Block 1.1/2" 40nb 48od (78mm) 1.1/2 40 48 - 15
£562.58 (exc VAT) per 100
23531 1.1/2" x 20thk Phenolic Block 1.1/2" 40nb 48od (88mm) 1.1/2 40 48 - 20
£610.75 (exc VAT) per 100
23532 1.1/2" x 25thk Phenolic Block 1.1/2" 40nb 48od (98mm) 1.1/2 40 48 - 25
£622.75 (exc VAT) per 100
23533 1.1/2" x 30thk Phenolic Block 1.1/2" 40nb 48od (108mm) 1.1/2 40 48 - 30
£734.06 (exc VAT) per 100
23534 1.1/2" x 40thk Phenolic Block 1.1/2" 40nb 48od (128mm) 1.1/2 40 48 - 40
£847.71 (exc VAT) per 100
23535 1.1/2" x 50thk Phenolic Block 1.1/2" 40nb 48od (148mm) 1.1/2 40 48 - 50
£992.20 (exc VAT) per 100
23536 54Cu x 15thk Phenolic Block (81mm) - - 54 54 15
£572.23 (exc VAT) per 100
23537 54Cu x 20thk Phenolic Block (88mm) - - 54 54 20
£639.66 (exc VAT) per 100
23538 54Cu x 25thk Phenolic Block (104mm)8911025054 - - 54 54 25
£686.58 (exc VAT) per 100
23539 54Cu x 30thk Phenolic Block (110mm) - - 54 54 30
£772.58 (exc VAT) per 100
23540 54Cu x 40thk Phenolic Block (127mm) - - 54 54 40
£862.88 (exc VAT) per 100
23541 54Cu x 50thk Phenolic Block (151mm) - - 54 54 50
£1069.23 (exc VAT) per 100
23542 2" x 15thk Phenolic Block 2" 50nb 60od (90mm) 2 50 60 - 15
£601.11 (exc VAT) per 100
23543 2" x 20thk Phenolic Block 2" 50nb 60od (100mm) 2 50 60 - 20
£649.11 (exc VAT) per 100
23544 2" x 25thk Phenolic Block 2" 50nb 60od (110mm) 2 50 60 - 25
£739.11 (exc VAT) per 100
23545 2" x 30thk Phenolic Block 2" 50nb 60od (120mm) 2 50 60 - 30
£805.59 (exc VAT) per 100
23546 2" x 40thk Phenolic Block 2" 50nb 60od (140mm) 2 50 60 - 40
£953.64 (exc VAT) per 100
23547 2" x 50thk Phenolic Block 2" 50nb 60od (160mm) 2 50 60 - 50
£1247.40 (exc VAT) per 100
23548 66Cu x 15thk Phenolic Block (96mm) - - 66 66 15
£695.52 (exc VAT) per 100
23549 66Cu x 20thk Phenolic Block (104mm) - - 66 66 20
£772.58 (exc VAT) per 100
23550 66Cu x 25thk Phenolic Block (110mm) - - 66 66 25
£876.60 (exc VAT) per 100
23551 66Cu x 30thk Phenolic Block (118mm) - - 66 66 30
£1009.53 (exc VAT) per 100
23552 66Cu x 40thk Phenolic Block (142mm) - - 66 66 40
£1136.69 (exc VAT) per 100
23553 66Cu x 50thk Phenolic Block (160mm) - - 66 66 50
£1527.74 (exc VAT) per 100
23554 76Cu x 15thk Phenolic Block 2.1/2" 65nb 76od (106mm) 2.1/2 65 76 76 15
£745.62 (exc VAT) per 100
23555 76Cu x 20thk Phenolic Block 2.1/2" 65nb 76od (116mm) 2.1/2 65 76 76 20
£814.15 (exc VAT) per 100
23556 76Cu x 25thk Phenolic Block 2.1/2" 65nb 76od (126mm) 2.1/2 65 76 76 25
£891.04 (exc VAT) per 100
23557 76Cu x 30thk Phenolic Block 2.1/2" 65nb 76od (136mm) 2.1/2 65 76 76 30
£1009.53 (exc VAT) per 100
23558 76Cu x 40thk Phenolic Block 2.1/2" 65nb 76od (156mm) 2.1/2 65 76 76 40
£1281.15 (exc VAT) per 100
23559 76Cu x 50thk Phenolic Block 2.1/2" 65nb 76od (176mm) 2.1/2 65 76 76 50
£1697.27 (exc VAT) per 100
23560 3" x 15thk Phenolic Block 3" 80nb 89od (119mm) 3 80 89 - 15
£562.63 (exc VAT) per 100
23561 3" x 20thk Phenolic Block 3" 80nb 89od (129mm) 3 80 89 - 20
£879.78 (exc VAT) per 100
23562 3" x 25thk Phenolic Block 3" 80nb 89od (139mm) 3 80 89 - 25
£980.62 (exc VAT) per 100
23563 3" x 30thk Phenolic Block 3" 80nb 89od (149mm) 3 80 89 - 30
£1084.63 (exc VAT) per 100
23564 3" x 40thk Phenolic Block 3" 80nb 89od (169mm) 3 80 89 - 40
£1527.74 (exc VAT) per 100
23565 3" x 50thk Phenolic Block 3" 80nb 89od (189mm) 3 80 89 - 50
£1818.63 (exc VAT) per 100
23567 108Cu x 20thk Phenolic Block (142mm) - - 108 108 20
£1030.70 (exc VAT) per 100
23568 108Cu x 25thk Phenolic Block (151mm) - - 108 108 25
£1123.18 (exc VAT) per 100
23569 108Cu x 30thk Phenolic Block (160mm) - - 108 108 30
£1540.16 (exc VAT) per 100
23570 108Cu x 40thk Phenolic Block (180mm) - - 108 108 40
£1674.13 (exc VAT) per 100
23571 108Cu x 50thk Phenolic Block (201mm) - - 108 108 50
£1963.09 (exc VAT) per 100
23572 4" x 15thk Phenolic Block 4" 100nb 114od (144mm) 4 100 114 - 15
£970.99 (exc VAT) per 100
23573 4" x 20thk Phenolic Block 4" 100nb 114od (154mm) 4 100 114 - 20
£1059.61 (exc VAT) per 100
23574 4" x 25thk Phenolic Block 4" 100nb 114od (164mm) 4 100 114 - 25
£1331.24 (exc VAT) per 100
23575 4" x 30thk Phenolic Block 4" 100nb 114od (174mm) 4 100 114 - 30
£1513.60 (exc VAT) per 100
23576 4" x 40thk Phenolic Block 4" 100nb 114od (194mm) 4 100 114 - 40
£1643.18 (exc VAT) per 100
23577 4" x 50thk Phenolic Block 4" 100nb 114od (214mm) 4 100 114 - 50
£2017.44 (exc VAT) per 100
23578 133Cu x 15thk Phenolic Block (160mm) - - 133 133 15
£2497.00 (exc VAT) per 100
23579 133Cu x 20thk Phenolic Block (170mm) - - 133 133 20
£1373.72 (exc VAT) per 100
23580 133Cu x 25thk Phenolic Block (170mm) - - 133 133 25
£1450.67 (exc VAT) per 100
23581 133Cu x 30thk Phenolic Block (180mm) - - 133 133 30
£1568.19 (exc VAT) per 100
23582 133Cu x 40thk Phenolic Block (201mm) - - 133 133 40
£1945.79 (exc VAT) per 100
23583 133Cu x 50thk Phenolic Block (224mm) - - 133 133 50
£3797.20 (exc VAT) per 100
23584 5" x 15thk Phenolic Block 5" 125nb 140od (170mm) 5 125 140 - 15
£1306.17 (exc VAT) per 100
23585 5" x 20thk Phenolic Block 5" 125nb 140od (180mm) 5 125 140 - 20
£1384.35 (exc VAT) per 100
23586 5" x 25thk Phenolic Block 5" 125nb 140od (190mm) 5 125 140 - 25
£1489.23 (exc VAT) per 100
23587 5" x 30thk Phenolic Block 5" 125nb 140od (200mm) 5 125 140 - 30
£1590.71 (exc VAT) per 100
23588 5" x 40thk Phenolic Block 5" 125nb 140od (220mm) 5 125 140 - 40
£1894.59 (exc VAT) per 100
23589 5" x 50thk Phenolic Block 5" 125nb 140od (240mm) 5 125 140 - 50
£2254.69 (exc VAT) per 100
23590 159Cu x 15thk Phenolic Block (180mm) - - 159 159 15
£2930.40 (exc VAT) per 100
23591 159Cu x 20thk Phenolic Block (191mm) - - 159 159 20
£3113.00 (exc VAT) per 100
23592 159Cu x 25thk Phenolic Block (201mm) - - 159 159 25
£1700.27 (exc VAT) per 100
23593 159Cu x 30thk Phenolic Block (209mm) - - 159 159 30
£1945.79 (exc VAT) per 100
23594 159Cu x 40thk Phenolic Block (236mm) - - 159 159 40
£2315.65 (exc VAT) per 100
23595 159Cu x 50thk Phenolic Block (259mm) - - 159 159 50
£2733.64 (exc VAT) per 100
23596 6" x 15thk Phenolic Block 6" 150nb 168od (198mm) 6 150 168 - 15
£3326.40 (exc VAT) per 100
23597 6" x 20thk Phenolic Block 6" 150nb 168od (208mm) 6 150 168 - 20
£2292.18 (exc VAT) per 100
23598 6" x 25thk Phenolic Block 6" 150nb 168od (218mm) 6 150 168 - 25
£2820.37 (exc VAT) per 100
23599 6" x 30thk Phenolic Block 6" 150nb 168od (228mm) 6 150 168 - 30
£3207.60 (exc VAT) per 100
23600 6" x 40thk Phenolic Block 6" 150nb 168od (248mm) 6 150 168 - 40
£3947.30 (exc VAT) per 100
23601 6" x 50thk Phenolic Block 6" 150nb 168od (268mm) 6 150 168 - 50
£4991.80 (exc VAT) Each