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Bolphane® BY Introduction

Multipurpose polyolefin shrink film with high yield 

Our films are available in a wide variety of grades and widths

1.BTT+125 – High Speed polyolefin shrink film

·Enhanced stiffness for high speed machine compatibility

·Instant sealing

·High shrink characteristics at low temperature

·Hot slip properties

·Excellent optics and appearance

Applications

·Ideally suited for applications where high speed packaging equipment is running.

·Exceptional shrink characteristics on irregular shaped items.

·Bolphane BTT+125 can be successfully used in applications ranging from multimedia to publishing items as well as office supplies.

Technical features

Grade		125
Roll length(m)	Singlewound	3500
	Centerfold	1750
Gloss at 20°		114
Haze (%)		3
		LD*	TD**
Elongation at break (%)		100	110
Tensile strength (kg/cm²)		1150	1100
Shrinkage (%)	at 93°	30	38
	at 120°	66	67

LD: Longitudinal Direction TD: Transverse Direction

The technical features of the products are given in good faith. The final user has to check-up that they are suitable with all the applications. Unless previous warning, BOLLORE has the right to change at any time the definition and technical features of its products 

Presentation

Bolphane® BTT+125 exist in Singlewound (BTT+125-S) and in Centerfolded (BTT+125-C) version.  

2. BY – Multipurpose polyolefin shrink film with high yield

·Optimal performance and productivity with outstanding yield

·Low temperatures and less energy with high shrinkage

·Fast sealing and hot tack

·Hot slip properties after shrinkage

Applications

The unique technical properties of Bolphane® BY ensure excellent results, from manual to automatic high speed machines.

High shrink performance, good optics, outstanding machinability: Bolphane® BY stands for versatility and optimal performance on a wide variety of packaging systems.

Shrink profile

Compared to a standard polyolefin film, Bolphane® BY demonstrates higher shrink capability up to 20%.

Presentation

Bolphane® BY exists in Singlewound (BY-S) or Centerfolded (BY-C). On request, options like non hot slip (BYN) or pre-perforation (BYH) are available.

Description 

Bolphane BY belongs to a new generation of High Yield Multi-layer films. It enables to work faster, especially on High speed machines.

High shrinkage at low temperatures.

Specially designed for odd and complicated shapes

Fits any kind of machine, enables to work faster with higher yield

High slip immediately after shrinkage

Food contact status 

Bolphane® shrink films are made of ingredients complying with the current French and European regulations (Directive 2002/72/CE-Decree 92-631 du 08.07.92).They are free from chlorinated compounds and phthalates. They have also passed successfully the global migration tests according to the EC procedure.

BOLPHANE shrink films comply with U.S. Food and Drug Administration (FDA) regulation 21CFR 177.1520-olefin polymer, allowing use for articles that contact food, except for articles used for packing or holding food during cooking.

Their heavy metals content is lower than 100 ppm.

Disposal consideration  

Options for disposal are recycling, incineration with energy recovery, and landfill. Treatment, storage, transportation, and disposal must be in accordance with applicable federal, state/provincial, and local regulations

Storage conditions 

The maximum temperature recommended for long-term storage is 32?,with 80% RH, up to one year

Technical features -1

PROPERTIES			13MICRONS	15MICRONS	19MICRONS		25MICRONS
Gloss at 20°			118
Haze (%)			2.5				3
Shrinkage (%)		at 93°	30
		at 120°	70
Seal strength (N/30 mm)		at 120°	25	27		37	45
		at 150°	50	60		70	85
Water steam permeability (g/m2/24hr at 35c-95%RH)			24	20		16	12
Oxygen permeability(cm3/m2/24hr bar)			16000	13000		10000	8000
Roll length (m)	Singlewound BY-S		3100	2670		2140	1600
	Centerfold BY-C		1550	1335		1070	800
Internal diameter (mm)			76.2
External diameter (mm)			245

Technical features  -2

Property	Units	Test Method	Typical Values
Nominal Thickness	µm	ASTM D-374	12	15	19	25
Yield	M2/kg		84.5	73.2	57.8	43.9
Coefficient of friction(Film on Film)		ASTM D1894	0.23 0.17	0.23 0.15	0.23 0.15	0.23 0.15
Haze	%	ASTM D1003-A	3	3	3.4	3.4
Gloss at 20°		ASTM D2457	114	114	114	114
Free Shrink: At 93? At 104? At 115? At 126?	%	ASTM D2732 LD/TD	LD    TD 38 57 63 67   70	LD  TD 35 50 61 68  70	LD  TD 36 53 62 65   71	LD  TD 20   28 42   50 56   61 66   70
Shrink Tension	Kg/cm2	NFT54-125 LD/TD	LD  TD 26  27	LD  TD 24  28	LD  TD 24  31	LD  TD 25  28
Stiffness Modulus	Mpa	ASTM D882 LD/TD	LD   TD 550  600	LD   TD 500  600	LD   TD 550  600	LD  TD 550  600
Elongation at break	%	ASTM D882 LD/TD	LD   TD 101  109	LD  TD 106 105	LD   TD 118  102	LD   TD 132 105
Tensile Strength	Kg/cm2	ASTM D882 LD/TD	LD   TD 1200 1200	LD   TD 1100 1100	LD  TD 1000 1000	LD  TD 1000 1000
Seal Strength	g/25mm	Internal method	1850	2360	2550	3000
Tear propagation	g	ASTM D1922	8.3	14	20	22
Impact Strength Elongation Energy	g % mJ	Internal method	7000 30 800	7100 31 820	8500 33 900	9000 35 950
Water Vapor Transmission Rate(38? 100%RH)	g/m2, 24h	ASTM E96	35	28	24	20
Oxygen Transmission Rate(23? 0%RH)	cm3/m2, 24h	ASRM D1434	12200	9800	8400	6500
Carbon dioxide Transmission Rate(23? 0%RH)	cm3/m2, 24h	Internal method	48000	38500	33000	26000

CALPACK™ cross-linked serials POF Shrink Film

Presentation

CALPACK™ POF cross-lined serials shrink film is an all purpose centerfold heat shrink wrap, ideal for high speed machine as well as manual and semi-automatic machines.

CALPACK™ CP cross-linked POF shrink film serials is available on singlewounded and centerfolded both. Tubes, bags and sleeves are on request and printed is also available.

Our centerfold polyolefin shrink wrap is the most common thickness used and optimal for wrapping toys, games, packaged foods, electronics, etc. 

CALPACK™ Polyolefin cross-lined shrink wrap Features include:

·Superior Gloss                              

·Protection from Tampering

·Low Haze                                        

·Packaging for Various Products

·Remarkable clarity                      

·FDA Approved

CALPACK™ POF cross-lined Shrink Film Technical parameters 

	ASTM Test      Method	Typical Values
Gauge		50		60	75
Minimum Use Temperature		-50?		-50?	-50?
Maximum Storage Temperature(2-yr max.)		32?		32?	32?
Shrink Air Temperature(?)		121?-176?		121?-176?	121-176?
Density@23?(g/cc)	D1505	0.925		0.925	0.925
Haze%	D1003	3.5		3.6	3.9
Gloss%	D2457	88		89	90
Instrumented Impact Strength(Ibs)	D3763	14		19	23
Coefficient of Friction(film-to-film, kinetic)	D1894	0.3		0.3	0.3
Water Vapor Transmission Rate(gms/100 sq. in./24hrs.)	F1249	2.0		1.5	1.2
Oxygen Transmission Rate(cc/?/24hrs.)	D3985	9000		8500	7500
		LD/TD		LD/TD	LD/TD
Tensile Strength(psi)	D882	18000/19000		18000/19000	18000/19000
Elongation at Break(%)	D882	90/120		90/130	90/140
Modulus of Elasticity(psi@22?)	D882(A)	70000/71000		70000/71000	70000/71000
Tear Propagation(gms)	D1938	3.5/3.5		4.0/5.2	5.3/6.9
Free Shrink(%)	D2732
@95?		11/18		11/18	11/18
@105?		23/33		23/33	23/33
@115?		55/57		55/57	55/57
@125?		79/77		79/77	79/77
@135?		80/78		80/78	80/78

LD=Longitudinal Direction / TD=Transverse Direction 

CALPACK™POF cross-lined Shrink Film Applications 

A type of shrink wrap has become the preferred choice for packaging products both edible and non-edible.

Applications include: toys, sporting goods, foods, cosmetic, and electronics, etc.

CALPACK™ Polyolefin cross-lined Shrink wraps Advantages 

·Fewer odors when sealed,

·Stronger seal 

·More flexible storage 

·Do not have any chlorine 

·Do not produce hydrogen chloride gas. 

·Do not have any plasticizers, 

·Can be stored in a wide range of temperatures and does not harden and soften in different environments.

·Stronger tensile and elongation strength for package duration

·High shrinkage rate at middle temperature

·Stiffness and tenacity provide better protection

CALPACK™POF cross-lined Shrink Film Description 

CALPACK™ CP cross-linked POF shrink film serials is the high tech cross-linked co-extrusion film for more purposes.

It enables to work faster, especially on High speed machines. And it has stronger physical features to endure the falling, tossing, tearing from outsides. Fits any kind of machine, enables to work faster with higher yield

High slip immediately after shrinkage

CALPACK™POF cross-lined Shrink Film Food contact status 

CALPACK™ CP cross-linked POF shrink film serials has FDA, USDA and QS food certificate.

CALPACK™POF cross-lined Shrink Film Disposal consideration  

Options for disposal are recycling, incineration with energy recovery, and landfill. Treatment, storage, transportation, and disposal must be in accordance with applicable federal, state/provincial, and local regulations

CALPACK™POF cross-lined Shrink Film Storage conditions 

The maximum temperature recommended for long-term storage is 32?, with 80% RH, up to one year.

The Difference between POF Vs PVC 

Characteristics comparison between polyolefin (POF) and PVC

Item	POF	PVC
Transparency	Excellent	Good
Tear strength	High	High
Sealing strength	High	Low
Shrinkage temperature	High	Low
Shrink force	High	Low
Water barrier	Good	Bad
Oxygen barrier	Good	Bad
UV resistance	Good	Very bad
Storage stability	Good	Bad
Density	0.91	1.35

Selling advantages over PVC’s

Dimensional stability 

While PVC is sensitive to heat, risk of width loss and frequently the rolls are conical 

Economical

While PVC rolls are shorter (500m) decreasing production efficiency with frequent change over 

While PVC yield is 50% less meaningless surface per kg of film

No corrosion, smoke, odors

While PVC deteriorates equipment with corrosive discharge fumes

While Vinyl Chloride has been classified as carcinogen by medical field

Interior abuse resistance of PVC

While PVC looses properties when exposed to UV and therefore becomes brittle.PVC relaxes after shrinkage

Environmental issue

While PVC’s releases dioxins in the air when being incinerated

Density between PVC and POF

Example: A PVC with a density of 1.35 and a thickness of 19µ exhibits a basis weight of 19X1.35=25.65g/m2 and a yield of 1000/25.65=39m2/kg A polyolefin with a density of 0.91 and a thickness of 19µ exhibits a basis weight of: 19X0.91=17.3g/m2 and a yield of 1000/17.3=57.8 m2/kg 

	PVC yield m2/kg	POF yield m2/kg	Difference
15µ	49.38	73.2	+48.3%
19µ	38.98	57.8	+48.3%
25µ	29.62	43.9	+48.3%

Comparison of price per sqm between PVC and polyolefin (POF)

PVC film has a density of about 1.35g/cm3 compared to about 0.91 for polyolefin.

Thus their yield is significantly lower. Moreover they can often, for the same performance, be replaced by a thinner polyolefin, giving a stronger seal

Example of PVC replacement

A 19µm PVC with a yield of 39m2/Kg, Priced at 2.5 euro/kg, cost 6.41 euro/100m2

It can be replaced by a 15µm polyolefin, with a yield of 73.3m2/kg priced at 4 euro/kg cost 5.55 euro/100m2.

Full-more is well-known as one of the leading manufacturers and suppliers of pof shrink film. We are committed to offer customers the best wrapping or sealing products at reasonable price. With world's leading technology, we warmly welcome you to buy our high quality machines which is for sale now.