PPG Sigma Paint Coatings

PPG Sigma Coatings

Promain offer a vast range of PPG Sigma Coatings approved by the Highways Agency for use on highway infrastructure such as bridges, bollards, street furniture and lamp posts, etc. Indeed, Promain are the UK's leading independent supplier of PPG Sigma Coatings.

Each PPG Sigma product found within the Highways Agency Approved Paint Coatings section of the Promain website has had its Highways Agency Approved Item Number added, which provides a straight forward method of ensuring the correct product is quickly identified.

So, if you are looking for products such as Highways Item number 168 (or PPG Sigmadur 550 - available in BS and RAL colours) a PU top coat or you require a glass reinforced epoxy polyamine coating, such as PPG SigmaShield 460 (Highways Item No. 123), simply purchase online, continue to browse below and choose the coating you require, or contact the Promain Technical Team for more assistance.


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16 Item(s)

PPG SigmaCover 300

PPG SigmaCover 300

Formally Amercoat 4380, Steelguard 3380, high build polyamine adduct cured coal tar epoxy, Highways Approved Item No. 150

£161.00 (£193.20 Inc VAT)

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PPG Sigmarite 88 (Prep 88)

PPG Sigmarite 88 (Prep 88)

Sigmarite 88 (Amercoat Prep 88) water based cleaner or removing dirt, oil, etc. from floors, metal, cladding etc.

£58.80 (£70.56 Inc VAT)

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PPG Sigma Etch, T Wash

PPG Sigma Etch, T Wash

A phosphoric acid based etch solution for treating new, un-weathered galvanised surfaces, prior to painting. Highways Appr...

£28.50 (£34.20 Inc VAT)

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PPG SigmaZinc 109 HS

PPG SigmaZinc 109 HS

PPG SigmaZinc 109 HS two component high solids polyamide adduct cured zinc epoxy primer Highways Approved Item No.109

£149.23 (£179.08 Inc VAT)

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PPG SigmaDur 550

PPG SigmaDur 550

Formerly Amercoat 450E, Amercoat 450S now SigmaDur 550, a 2 pack PU Gloss Finish for steel, Highways Approved Item No.168

£50.50 (£60.60 Inc VAT)

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PPG Sigma EP 159 Sealer

PPG Sigma EP 159 Sealer

Sigma EP 159 Sealer Two pack epoxy sealer pigmented with aluminium, Highways Approved Item 159

From £52.50 (£63.00 Inc VAT)

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PPG Sigma EP 112 Miocoat

PPG Sigma EP 112 Miocoat

Two component high solids MIO polyamine epoxy coating formerly Amercoat 4613. Highways Approved Item 112

From £54.63 (£65.56 Inc VAT)

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PPG Sigma EP 111 Primer

PPG Sigma EP 111 Primer

Sigma EP 111 Primer Two component high solids polyamide zinc phosphate epoxy primer. Highways Approved Item No.111

From £55.50 (£66.60 Inc VAT)

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PPG Sigma EP 110 Primer

PPG Sigma EP 110 Primer

Sigma EP 110 a two pack zinc phosphate, epoxy blast primer / sealer Highways Approved Number Item No.110

From £52.50 (£63.00 Inc VAT)

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PPG SigmaShield 460

PPG SigmaShield 460

A two component high solids glassflake reinforced polyamine adduct epoxy coating Highways Approved Item No.123

£217.83 (£261.40 Inc VAT)

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PPG PSX 700 Engineered Siloxane

PPG PSX 700 Engineered Siloxane

PSX 700 engineered siloxane Coating for steel from PPG Sigma, Ameron. Highways Approved Item No.185

From £205.59 (£246.71 Inc VAT)

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PPG SigmaDur 540

PPG SigmaDur 540

PPG SigmaDur 540 two component high gloss VOC compliant epoxy acrylic finish, Highways Approved Item No.167

£67.00 (£80.40 Inc VAT)

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PPG SigmaDur 520 Semi Gloss

PPG SigmaDur 520 Semi Gloss

PPG SigmaDur 520 a 2 pack high build semigloss aliphatic acrylic polyurethane finish, Highways Approved Item No.169

From £50.50 (£60.60 Inc VAT)

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PPG SigmaCover 690 SigmaCover Aluprimer

PPG SigmaCover 690 SigmaCover Aluprimer

SigmaCover 690 A two component high solids aluminium pigmented polyamine cured modified epoxy primer. Highways Item 115.

From £55.50 (£66.60 Inc VAT)

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PPG SigmaCover 456 HS

PPG SigmaCover 456 HS

A two component epoxy for use as a primer or coating for steel and concrete structures. Highways Approved Item No. 116

From £53.50 (£64.20 Inc VAT)

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PPG SigmaRite 2136

PPG SigmaRite 2136

PPG Amercoat Sigmarite (formerly Steelbond) 2136 is a micaceous iron oxide (MIO) coating for use on steel and galvanised s...

£63.96 (£76.75 Inc VAT)

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16 Item(s)

Highways Agency Approved Coatings – PPG Sigma

Promain have been supplying Highways Agency Approved Coatings, including those manufactured by PPG Sigma, for many years now. This section of the Promain website includes high performance, protective, and decorative coatings which have each been approved by the Highways Agency, for use within industrial, construction and marine environments - where the need for a long-lasting and chemical resistant coating is essential.

Promain are able to offer the full range of PPG Sigma Coatings – ensuring you have the opportunity to find exactly what you are looking for.

Coatings found within this range are usually fast drying (minimising the amount of ‘downtime’), extremely durable and are resistant to weathering, chemical, and high levels of abrasion.

Promain understands the needs and requirements of our customers. If you need assistance, rest assured that the team at Promain are able to specify a suitable coating for you, based on the type of surface and environment which you are having to manage.

Promain are passionate about paint and have years of experience working within the industrial paint industry.  We have a vast amount of knowledge in the Highways Agency Approved category, so why not take advantage of this fact and allow Promain to fulfil your specification requirements?