GB01 Cyanoacrylate TDS
TECHNICAL DATA SHEET FOR PROCURE GB01
GB01 is specially formulated for the bonding of plastics, rubbers, wood, paper, leather, metals and other common substrates. GB01 relies less on surface moisture for cure speed than standard cyanoacrylates. Recommended for use on close- fitting partsand fairly smooth, even surfaces
GB01 is a medium viscosity modified Ethyl Cyanoacrylate adhesive. GB01 is suitable for bonding a very wide range of materials, including some porous ones, where a fast cure speed is required.
PROPERTIESOFUNCUREDMATERIAL Chemical type
TYPICAL CURING PERFORMANCE Typical Speed: Steel/steel
Ethyl Clear 1.06
<20 seconds <10 seconds <5 seconds <3 seconds
Specific Gravity Viscosity cPs 1 – range – typical value Tensile Strength 2
Rubber/Rubber Wood (balsa)
(N/mm 2 )
16 14 12 10
Shelf Life @ 5 C
Max Gap Fill 0.15 Operating Temperature Range ( C) -50 to +80 1 ISO 3104/3105 2 ISO 6922 (mm)
20 % 30 % 40 % 50 % 60 %
8 6 4 2 0
CURE SPEEDS VS. ENVIRONMENTAL CONDITIONS
Cyanoacrylates require surfacemoisture on the substrates inorder to initiate the curing mechanism. The speed of cure is reduced in low-humidity conditions. Low temperatures will also reducecure speed. All figures relating to cure speed are tested at 21 o C.
CURE VS. HUMIDITY
CURE SPEED VS. SUBSTRATE
The speed of cure of cyanoacrylates varies according to the substrates to be bonded. Acidic surfaces such as paper and leather will have longer cure times than most plastics and rubbers. Some plastics with very low surface energies, such as polyethylene, polypropylene and Teflon ® require the use of ADL 77 Primer (See ADL 77 TDS for further info).
CURE SPEED VS.ACTIVATOR
CURE SPEED VS. BOND GAP
ADL cyanoacrylates give best resultsonclose fittingparts.Theproductshould be applied in a
Activators 780 and 750 may be used in conjunction with cyanoacrylates where cure speed needs to be accelerated.
very thin line in order to ensure rapid polymerisation and a strong bond.
Cure speeds of less than 2 seconds can be obtained with most cyanoacrylates.
Excessive bond gaps will result in slower cure speeds. ADL cyanoacrylate activators may be used to greatly increase cure speeds (see 780 and 750 TDS for further info).
The use of an activator can reduce the final bond strength by up to 30% Testing on the parts to measure the effect is recommended.
GB 01 V1.3 JUN 16
Adhesive Dispensing Ltd Unit 55, Alston Drive, Bradwell Abbey, Milton Keynes, Bucks,MK13 9HB, UK TEL 0845 652 0058 FAX 0845 652 0059 EMAIL email@example.com
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