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Aircraft Hardeners and Activators

Aviation Coating Hardeners - Silmid stocks curing agents and hardeners that support the cross-linking of aerospace coatings, adhesives, and resins. These products are key to achieving the desired chemical resistance, hardness, and performance longevity.

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Silmid P/N: 
P0240702
MFR PN: 
504922
£416.84 excl VAT
No Stock – Lead time 19 business days from date of order confirmation
Silmid P/N: 
P015090
MFR PN: 
5789552 ...
5789552 | 5789554
From £105.20 excl VAT
In Stock
Silmid P/N: 
P0241216
MFR PN: 
354444
£294.69 excl VAT
No Stock – Lead time 19 business days from date of order confirmation
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
P015476
MFR PN: 
314478 ...
314478 | 350851
From £33.02 excl VAT
In Stock
Silmid P/N: 
P0250246
MFR PN: 
367983
£580.18 excl VAT
In Stock - 2 Available
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
P0250828
MFR PN: 
5793470
£66.21 excl VAT
No Stock – Lead time 33 business days from date of order confirmation
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
CM0840081
MFR PN: 
-
£709.80 excl VAT
No Stock – Lead time 117 business days from date of order confirmation
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
901500025L
MFR PN: 
350650
£213.68 excl VAT
In Stock - 1 Available
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
92057
MFR PN: 
316444
£190.00 excl VAT
In Stock - 3 Available
Silmid P/N: 
921335
MFR PN: 
313794
£209.01 excl VAT
No Stock – Lead time 26 business days from date of order confirmation
Regulated under Prior Informed Consent (PIC)
Regulated under Prior Informed Consent (PIC)
Only available to UK customers
Only available to UK customers
Silmid P/N: 
92217001LT
MFR PN: 
358745
£98.89 excl VAT
No Stock – Lead time 26 business days from date of order confirmation
Silmid P/N: 
AERW60025L
MFR PN: 
363521
£258.83 excl VAT
No Stock – Lead time 26 business days from date of order confirmation
Contains diisocyanates
Contains diisocyanates
Silmid P/N: 
P1400505
MFR PN: 
-
£298.35 excl VAT
No Stock – Lead time 33 business days from date of order confirmation
Silmid P/N: 
P1600212
MFR PN: 
509453
£64.37 excl VAT
In Stock - 18 Available
Silmid P/N: 
P1600281
MFR PN: 
504925
£109.69 excl VAT
No Stock – Lead time 12 business days from date of order confirmation
Contains diisocyanates
Contains diisocyanates

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For Coatings and Composites

Choose from hardeners compatible with epoxies, urethanes, and hybrid formulations used on airframes, interiors, and composite components. Many are OEM-approved and designed for precision mixing ratios. We stock the leading brands for aerospace as well as public transport, industrial, marine, and automotive applications.

Technical Resources Available

SDS and TDS are available for download. Contact Silmid to find the right product for your coating system with same-day shipping.