GTI and FC

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Refined sulfate unbleached softwood pulp 

for fibre cement: GTI and FC

Produced since 2010, in accordance with TU 5411-004-18854671-2015

Release form and mode of transport when shipping: 

- bales of 202 kg.

- size: bale 860 х 680 х 470, package 860 х 1400 х 1410.

- bale can be tied into packages by 6 bp for easy handing of cargo.

- pulp is shippin in wagons, containers.

Used for production of fiber cement as additives in the composition.

Pulp is used for: In the constuction for production of fiber-cement piates in the ratio of approximately 10 % , as asbestos substitute.
Users of the fiber cement plates seeking high performance and reliable green building materials products triedthis product in the accredited laboratories and proved that they are 100% free from asbestos or other harmful materials such as sepiolite, inorhanic fibers or formaldehyde.

Owing to its structure fiber cement plates are practically nonflammable and environmentally clean; heatproof and cold-resistant; corrosian, UV radiation and acid rain resistant; have antiseptic properties (no subject to rotting); shockproof; have high enough acoustic insulation (unlike the metal roofing); termite-proof; have different surface patterns (corrugated sheets, lug, zigzag); special coating (imitates wood or natural stone) may be applied to the surface; time of life of the fiber cement facing materials is only second to aluminium.

 Целлюлоза для фиброцемента поставляется в: Тайланд, Бельгию, Бразилию, Турцию, Индонезию.

 

Main characteristics of cellulose

Technical parameter Brand Testing methods
GTI FC

1. Delignification degree, Kappa number

                27-34

GOST 10070

2. Fiber

 

 

Kajaani FS300

(fiber analyzer)

L ( A.AVG), mm, not less than

1,35

1,2

LI (L.AVG), mm, not less than                 

2,6

2,4

LW (W.AVG), mm, not less than

3,15

2,8

Long fib.: >2,05 mm, %, not less than

71

60

ISO

16065-1: 2001

Meddle fib.: 0,60 – 2,05 мм, %

22,5

33

Short fib.: < 0,60 mm, %, not more than

6,5

7

Fines: < 0,20 mm, %, not more than

2,5

3

Curl, %, not more than

18

18

Width, micron, not less than

23

22

Kink index, not more than

400

500

Coarseness, mg/m

0,16 - 0,22

0,14 - 0,22

3. Viscosity of cupper-ammonium solution with pulp concentration 8 g/dm3, not less than

70

70

GOST 12395

4. Mechanical durability at a grinding in a mill TsRA to 60±1°ShR:

 

 

 

- breaking lenght, m, not less than

10200

GOST 13525.1

- burst resistance, kPa, not less than                             

540

GOST 13525.8

- tearing resistance, mN, not less than

740

GOST 13525.3

5. Dirty - impurities number in 500g. in absolutely dry condition in the area, from ... to ... , mm2 , not more than

 

 

 0,1 - 2,0

6500

GOST 14363.3

more than 2,0

0

6. Moisture, %

18,0 +/- 2,0

GOST 16932

Note: The conditions for conditioning the samples in accordance with ISO 554 and GOST 13523 mode 1.
Relative air humidity 50 ± 2 %;
Temperature of 23 ± 1°С.