Accessories for retro-fitting of display cases

Silicon seals
Clear tape 3M #850
Aluminium sealing tape 3M #425

Silicon seals from Frank Europe

Tested and certified according to British Museum standards for long term use

emission free
for long term use
for interior and exterior applications
made of permanently elastic silicon
resistant to aging which ensures durable sealing
seals are attached by applying the special double sided clear adhesive tape MF-T8

Compression seal MF-S1

	used to seal butt joints allows even large gaps to be sealed effectively designed to compress easily with minimal force required clear width: 8 mm

	1 lin.m	6,50 €
	5 lin.m	29,- €
	10 lin.m	54,- €
	25 lin.m (1 roll)	125,- €
	100 lin.m	480,- €
		Order

Brush seal MF-S2

	applied to the leading edges of doors can be used on one or both opposing edges ensures a perfect fit in the closed door position doors can be opened and closed with minimal seal resistance clear width: 8 mm

	1 lin.m	5,- €
	5 lin.m	22,- €
	10 lin.m	41,- €
	25 lin.m (1 roll)	98,- €
	100 lin.m	380,- €
		Order

Special clear adhesive tape MF-T8

Double sided clear adhesive tape for attaching the seals MF-S1 and MF-S2. Width: 8 mm Tested and certified according to British Museum standards

1 lin.m	4,- €
5 lin.m	17,- €
10 lin.m	32,- €
1 roll (33 lin.m)	103,- €
	Order

Hollow chamber seal, self-adhesive (clear) No additional adhesive tape necessary!

1 lin.m	6,00€
5 lin.m	27,00 €
10 lin.m	48,00 €
25 lin.m	115,00 €
100 lin.m (1 roll)	440,00 €
	Order

Clear Tape 3M Type 850

Archival quality tape, tested for use inside museum display cases

To improve air-tightness of museum showcases. Joints between glass panes can be covered nearly invisibly. Minimizing air exchange by improved seals reduces infiltration of pollutans and allows longer service intervals for passive humidity buffering. 3M type 850 outgasses no substances which might be harmful to museum objects.

good long term stability
excellent solvent resistance
good abrasion resistance
high tensile strength
temperature range: -50°... +180°C
can be removed without leaving residues

Reference: Hatchfield, Pamela: Pollutants in the Museum Environment, Archetype Publications, London 2005, p. 164

Characteristics:
Backing:	Polyester
Adhesive:	Acrylic
Tensile Strength:	491 N/100mm
Elongation at Break	120%
Adhesion to Steel	33 N/100mm
Colour:	Transparent
Length / Roll:	66 lin.m
Width:	12 mm or 25 mm

Clear Tape 3M Type 850, 1 roll, length: 66 lin.m, width: 12 mm	25,- €
Clear Tape 3M Type 850, 1 roll, length: 66 lin.m, width: 25 mm	39,- €
	Order

Aluminium sealing tape 3M Type 425

Aluminium sealing tape 3M Typ 425, 25 mm wide x 55 metres long x 0.12 mm thick which has been tested by the British Museum and has been
passed for permanent exhibition use for Copper, Silver and Lead by the Oddy Test.
The tape also serves as an excellent barrier against moisture, dust, flame. Acrylic adhesive supplies superior temperature, U.V. and solvent resistance. It provides excellent age life and is also ideal for harsh, long-term outdoor environments.

good long term stability
good temperature, solvent and humidity stability
good water vapour and flame resistance
good weather resistance
temperature range: -55°... +155°C

Characteristics:
Backing:	Dead-soft aluminum foil backing
Adhesive:	Acrylic, transparent
Thickness	0,12 mm
Colour:	reflecting silver
Length / Roll:	55 lin.m

Aluminium sealing tape 3M Typ 425, 1 roll, length: 55 lin.m, width: 25 mm	25,- €
Aluminium sealing tape 3M Typ 425, 1 roll, length: 55 lin.m, width: 50 mm	53,- €
	Order

Terms of sales and delivery

Products on stock are usually sent out within one week. Nevertheless, please order as early as possible. Transport is normally by UPS standard (±2-3 days within Europe), shipping and packing are billed with € 5,- + shipping costs, from € 200,- only the real shipping costs.
All prices are exclusive VAT. Payments can be made within 30 days by bank transfer, within 14 days with 3% discount. All prices are subject to change without prior notice according to our terms and conditions. Check our website for actual information.

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